Can I change my own dermal top?

On a fully healed microdermal with a securely placed base, yes — changing the top is comparable to changing any threaded body jewellery. Unscrew the existing top, screw on the replacement. The base remains in place and the tissue is not disturbed. If the piercing is still healing, or if the base feels loose or raised, do not attempt to change the jewellery yourself. See a professional piercer first.

What size dermal top do I need?

The most common gauge for microdermal jewellery in the UK is 1.2mm. That refers to the post diameter — the measurement that must match your existing base. You also need to confirm whether your base uses internal or external threading, as tops are not interchangeable between the two systems. If you're unsure, your piercer will have a record of the jewellery they fitted.

What is the difference between a dermal top and a replacement base?

A microdermal piercing consists of two separate components. The base (also called the anchor or foot) is implanted beneath the skin and stays in place long-term. The top is the visible decorative piece that threads onto the base and can be changed. A replacement base is needed only when the original anchor has been removed, rejected, or migrated — and reinsertion must be performed by a professional piercer.

What does internal thread mean on a dermal top?

On an internal thread system, the threaded (male) end is part of the top — it threads into a recessed socket in the base post. This means the threaded end does not pass through tissue during fitting, which is why internal threading is the preferred standard for implant-grade jewellery. External thread means the post itself carries the thread, which can be harsher on tissue. Confirm your threading type before purchasing, as the two systems are not compatible with each other.

Is implant-grade titanium safe for sensitive skin?

ASTM F136 titanium is widely regarded as the most biocompatible metal option for body jewellery and is the material of choice recommended by professional piercing bodies for initial and long-term wear. It contains no nickel and can be anodised to produce colour without dyes or surface coatings. It is intended to support comfort in individuals with metal sensitivities, though individual responses vary. If you have a known allergy or sensitivity, consult a medical professional before use.

Can I get microdermal jewellery delivered in the UK?

Yes — Monster Piercing dispatches all orders from within the United Kingdom. Delivery options and timeframes are confirmed at checkout. First-time customers receive a discount on their first order.

What are opal dermal tops?

Opal dermal tops feature a synthetic opal cabochon as the visible surface element. Synthetic opal produces a play-of-colour effect — shifting hues depending on the angle of light — that closely mimics natural opal. The rounded profile of a cabochon-cut stone sits flush against the skin without raised edges, making opal tops a practical as well as decorative choice for everyday wear on healed microdermals.

Dermal Tops & Replacement Bases UK

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Product Overview

Specifications

Professional Use

Safety & Considerations

Ordering & Shipping

Disclaimer

FAQ

Dermal tops and replacement bases for microdermal (surface anchor) piercings
Tops are the visible component — available in flat disc, gem, opal, shaped, and cluster styles
Replacement bases (anchors) available for professionally supervised reinsertion
Suitable for healed microdermal piercings where the existing base is securely in place
Available in implant-grade titanium (ASTM F136) and surgical steel (ASTM F138) — material specified per product listing
Standard gauge: 1.2mm — confirm your existing base gauge before purchasing
Internal thread construction available across select lines — check individual product listings for threading type

Specification	Dermal Tops	Replacement Bases
Standard Gauge	1.2mm	1.2mm
Threading	Internal thread (check listing)	Internal thread (check listing)
Top Diameter (typical)	3mm – 5mm	Not applicable
Base Foot Size	Not applicable	Not specified in provided data
Available Materials	ASTM F136 titanium, ASTM F138 surgical steel, bioflex	ASTM F136 titanium, ASTM F138 surgical steel
Styles Available	Flat disc, gem, opal, shaped, cluster	Standard anchor foot
Country of Dispatch	United Kingdom	United Kingdom

Replacement dermal tops are suitable for use by professional piercers when switching client jewellery on healed microdermals
Replacement bases are intended for use by qualified professional piercers only — not for self-insertion
Implant-grade titanium (ASTM F136) is the preferred material for professional studio use due to biocompatibility and autoclave compatibility — confirm autoclave suitability per product listing
Internal thread construction minimises tissue trauma during top changes — preferred for professional application
Studios sourcing in volume should review multipack pricing available on select product lines
Manufacturer details: Not specified in provided data

Dermal tops should only be changed on fully healed microdermal piercings — changing jewellery on an unhealed or irritated piercing risks prolonged healing or rejection
Replacement bases must only be inserted by a qualified professional piercer — self-insertion risks infection, incorrect placement, and tissue damage
Confirm gauge and threading type (internal vs. external) before purchasing — incorrect sizing can result in a top that does not seat securely
ASTM F138 surgical steel contains trace nickel — not recommended for individuals with a confirmed nickel sensitivity; ASTM F136 titanium is the appropriate alternative
If a microdermal base has migrated, rejected, or is visibly raised, do not attempt to reinsert or replace it — consult a professional piercer or medical provider
Bioflex retainer tops are not suitable as permanent decorative jewellery — intended for temporary use only in specific circumstances (e.g. medical imaging, surgical procedures)

All orders dispatched from within the United Kingdom
Fast UK delivery available — delivery timeframes specified at checkout
First-time customers receive a discount on their first order — applied automatically or via discount code at checkout
Multipack pricing available on select dermal top and base lines — check individual product listings
Review gauge, threading type, material, and top diameter on each product listing before ordering to avoid sizing mismatches
Returns and exchange policy: Not specified in provided data — refer to Monster Piercing terms and conditions

Dermal tops and replacement bases sold on this page are intended for use on healed or professionally assessed microdermal piercings only. Replacement base insertion must be carried out by a qualified professional piercer or licensed medical provider — this is not a procedure suitable for self-administration.

Material claims including implant-grade, ASTM F136, ASTM F138, and hypoallergenic designations relate to material composition only and do not constitute a guarantee of individual biocompatibility. If you have a known metal sensitivity or allergy, consult a medical professional before purchasing.

Content on this page is provided for informational purposes only and does not constitute medical or professional piercing advice. Monster Piercing accepts no liability for outcomes resulting from self-performed jewellery changes or base replacements carried out without professional supervision.

Can I change my own dermal top?

On a fully healed microdermal with a securely placed base, yes — changing the top is comparable to changing any threaded body jewellery. Unscrew the existing top, screw on the replacement. The base remains in place and the tissue is not disturbed. If the piercing is still healing, or if the base feels loose or raised, do not attempt to change the jewellery yourself. See a professional piercer first.
What size dermal top do I need?

The most common gauge for microdermal jewellery in the UK is 1.2mm. That refers to the post diameter — the measurement that must match your existing base. You also need to confirm whether your base uses internal or external threading, as tops are not interchangeable between the two systems. If you're unsure, your piercer will have a record of the jewellery they fitted.
What is the difference between a dermal top and a replacement base?

A microdermal piercing consists of two separate components. The base (also called the anchor or foot) is implanted beneath the skin and stays in place long-term. The top is the visible decorative piece that threads onto the base and can be changed. A replacement base is needed only when the original anchor has been removed, rejected, or migrated — and reinsertion must be performed by a professional piercer.
What does internal thread mean on a dermal top?

On an internal thread system, the threaded (male) end is part of the top — it threads into a recessed socket in the base post. This means the threaded end does not pass through tissue during fitting, which is why internal threading is the preferred standard for implant-grade jewellery. External thread means the post itself carries the thread, which can be harsher on tissue. Confirm your threading type before purchasing, as the two systems are not compatible with each other.
Is implant-grade titanium safe for sensitive skin?

ASTM F136 titanium is widely regarded as the most biocompatible metal option for body jewellery and is the material of choice recommended by professional piercing bodies for initial and long-term wear. It contains no nickel and can be anodised to produce colour without dyes or surface coatings. It is intended to support comfort in individuals with metal sensitivities, though individual responses vary. If you have a known allergy or sensitivity, consult a medical professional before use.
Can I get microdermal jewellery delivered in the UK?

Yes — Monster Piercing dispatches all orders from within the United Kingdom. Delivery options and timeframes are confirmed at checkout. First-time customers receive a discount on their first order.
What are opal dermal tops?

Opal dermal tops feature a synthetic opal cabochon as the visible surface element. Synthetic opal produces a play-of-colour effect — shifting hues depending on the angle of light — that closely mimics natural opal. The rounded profile of a cabochon-cut stone sits flush against the skin without raised edges, making opal tops a practical as well as decorative choice for everyday wear on healed microdermals.

Product Overview

Dermal tops and replacement bases for microdermal (surface anchor) piercings
Tops are the visible component — available in flat disc, gem, opal, shaped, and cluster styles
Replacement bases (anchors) available for professionally supervised reinsertion
Suitable for healed microdermal piercings where the existing base is securely in place
Available in implant-grade titanium (ASTM F136) and surgical steel (ASTM F138) — material specified per product listing
Standard gauge: 1.2mm — confirm your existing base gauge before purchasing
Internal thread construction available across select lines — check individual product listings for threading type

Specifications

Specification	Dermal Tops	Replacement Bases
Standard Gauge	1.2mm	1.2mm
Threading	Internal thread (check listing)	Internal thread (check listing)
Top Diameter (typical)	3mm – 5mm	Not applicable
Base Foot Size	Not applicable	Not specified in provided data
Available Materials	ASTM F136 titanium, ASTM F138 surgical steel, bioflex	ASTM F136 titanium, ASTM F138 surgical steel
Styles Available	Flat disc, gem, opal, shaped, cluster	Standard anchor foot
Country of Dispatch	United Kingdom	United Kingdom

Professional Use

Replacement dermal tops are suitable for use by professional piercers when switching client jewellery on healed microdermals
Replacement bases are intended for use by qualified professional piercers only — not for self-insertion
Implant-grade titanium (ASTM F136) is the preferred material for professional studio use due to biocompatibility and autoclave compatibility — confirm autoclave suitability per product listing
Internal thread construction minimises tissue trauma during top changes — preferred for professional application
Studios sourcing in volume should review multipack pricing available on select product lines
Manufacturer details: Not specified in provided data

Safety & Considerations

Dermal tops should only be changed on fully healed microdermal piercings — changing jewellery on an unhealed or irritated piercing risks prolonged healing or rejection
Replacement bases must only be inserted by a qualified professional piercer — self-insertion risks infection, incorrect placement, and tissue damage
Confirm gauge and threading type (internal vs. external) before purchasing — incorrect sizing can result in a top that does not seat securely
ASTM F138 surgical steel contains trace nickel — not recommended for individuals with a confirmed nickel sensitivity; ASTM F136 titanium is the appropriate alternative
If a microdermal base has migrated, rejected, or is visibly raised, do not attempt to reinsert or replace it — consult a professional piercer or medical provider
Bioflex retainer tops are not suitable as permanent decorative jewellery — intended for temporary use only in specific circumstances (e.g. medical imaging, surgical procedures)

Ordering & Shipping

All orders dispatched from within the United Kingdom
Fast UK delivery available — delivery timeframes specified at checkout
First-time customers receive a discount on their first order — applied automatically or via discount code at checkout
Multipack pricing available on select dermal top and base lines — check individual product listings
Review gauge, threading type, material, and top diameter on each product listing before ordering to avoid sizing mismatches
Returns and exchange policy: Not specified in provided data — refer to Monster Piercing terms and conditions

Disclaimer

FAQ

Can I change my own dermal top?

On a fully healed microdermal with a securely placed base, yes — changing the top is comparable to changing any threaded body jewellery. Unscrew the existing top, screw on the replacement. The base remains in place and the tissue is not disturbed. If the piercing is still healing, or if the base feels loose or raised, do not attempt to change the jewellery yourself. See a professional piercer first.
What size dermal top do I need?

The most common gauge for microdermal jewellery in the UK is 1.2mm. That refers to the post diameter — the measurement that must match your existing base. You also need to confirm whether your base uses internal or external threading, as tops are not interchangeable between the two systems. If you're unsure, your piercer will have a record of the jewellery they fitted.
What is the difference between a dermal top and a replacement base?

A microdermal piercing consists of two separate components. The base (also called the anchor or foot) is implanted beneath the skin and stays in place long-term. The top is the visible decorative piece that threads onto the base and can be changed. A replacement base is needed only when the original anchor has been removed, rejected, or migrated — and reinsertion must be performed by a professional piercer.
What does internal thread mean on a dermal top?

On an internal thread system, the threaded (male) end is part of the top — it threads into a recessed socket in the base post. This means the threaded end does not pass through tissue during fitting, which is why internal threading is the preferred standard for implant-grade jewellery. External thread means the post itself carries the thread, which can be harsher on tissue. Confirm your threading type before purchasing, as the two systems are not compatible with each other.
Is implant-grade titanium safe for sensitive skin?

ASTM F136 titanium is widely regarded as the most biocompatible metal option for body jewellery and is the material of choice recommended by professional piercing bodies for initial and long-term wear. It contains no nickel and can be anodised to produce colour without dyes or surface coatings. It is intended to support comfort in individuals with metal sensitivities, though individual responses vary. If you have a known allergy or sensitivity, consult a medical professional before use.
Can I get microdermal jewellery delivered in the UK?

Yes — Monster Piercing dispatches all orders from within the United Kingdom. Delivery options and timeframes are confirmed at checkout. First-time customers receive a discount on their first order.
What are opal dermal tops?

Opal dermal tops feature a synthetic opal cabochon as the visible surface element. Synthetic opal produces a play-of-colour effect — shifting hues depending on the angle of light — that closely mimics natural opal. The rounded profile of a cabochon-cut stone sits flush against the skin without raised edges, making opal tops a practical as well as decorative choice for everyday wear on healed microdermals.

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