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The world’s leading piercing studio

Piercing Materials

Overview of materials for piercings

Body jewellery is made from various high-quality materials, each with unique properties. Below is an overview of the most common materials used in our shop — including which are suitable for an initial piercing.

Quick overview

Material Initial piercing
Titanium
Yes
Surgical steel (SS316L)
No
Black Steel
No
Zircon Steel
No
Gold PVD (24K)
No
Rose gold PVD
No
Bioplast®
Yes
Niobium
Yes
Organic materials
No
Silver (925 sterling)
No
UV acrylic
No
Enamel
No
CoCr NF (cobalt-chrome, nickel-free)
Yes
14K and 18K gold
No

The materials in detail

Titanium

Specification: Titanium Ti6AL-4V-ELI, ASTM F136

Titanium is the ideal material for initial and healed piercings thanks to its hypoallergenic properties and compliance with the EU Nickel Directive.

Benefits: Lightweight (half the weight of steel), twice as strong, and suitable for sterilisation processes.

Use: Available in polished or anodised colours and perfect for initial piercings.

Surgical steel (SS316L)

Specification: ASTM F138 and ISO 5832-1

Surgical steel is a widely used material for body jewellery.

Benefits: Durable, flexible, and more shiny than titanium.

Use: Suitable for healed piercings; due to its higher weight it is less ideal for initial piercings.

Black Steel

Black Steel is made by applying a PVD coating (Physical Vapor Deposition) over SS316L steel.

Benefits: Creates a hard, biocompatible layer.

Use: Suitable for healed piercings.

Note: Cheaper variants may discolour faster. Choose black titanium as an alternative.

Zircon Steel

A less common choice because of its slight brightness, but with clear advantages.

Benefits: Hypoallergenic and durable.

Use: Mostly used for tunnels and nose piercings.

Gold PVD (24K)

Gold-plated piercing jewellery with a PVD layer of 24K gold.

Benefits: Luxurious appearance and biocompatible.

Use: Only suitable for healed piercings, not for stretching ears.

Rose gold PVD

Rose gold piercings with a PVD coating of a 14–22K rose gold alloy.

Benefits: Elegant look and easy to combine with other jewellery.

Use: Perfect for healed piercings.

Bioplast®

Bioplast® is a flexible and hypoallergenic plastic material ideal for initial piercings.

Benefits: Adapts to body temperature, reduces swelling, and speeds up healing.

Use: Available in various colours and suitable for autoclave sterilisation.

Niobium

Niobium is a pure, nickel-free metal that can be anodised in various colours.

Benefits: Hypoallergenic, comfortable, and visually attractive.

Use: Suitable for both initial and healed piercings.

Organic materials

Natural materials such as horn, bone, and wood.

Benefits: Aesthetically unique and traditional.

Use: Not suitable for initial piercings or use in moist conditions.

Silver (925 sterling)

Silver is mainly used for navel piercings and earrings.

Benefits: Rhodium-plated for extra shine and protection.

Use: Only suitable for healed piercings.

UV acrylic

Acrylic jewellery is colourful and affordable.

Benefits: Available in hundreds of designs.

Use: Not suitable for initial piercings; cannot be sterilised in an autoclave.

Enamel

Enamel offers creative freedom and durability.

Benefits: Scratch-resistant, durable, and chemically resistant.

Use: Applied as a coating on metal jewellery for a unique look.

CoCr NF (cobalt-chrome, nickel-free)

A strong, nickel-free metal with a luxurious appearance.

Benefits: Hypoallergenic, corrosion-resistant, and visually attractive.

Use: Suitable for initial and healed piercings.

14K and 18K gold

14K gold contains 58.3% pure gold; 18K gold contains 75% pure gold.

Benefits: 14K is ideal for daily wear; 18K is more luxurious and hypoallergenic, but softer and more prone to scratches.

Use: Suitable for healed piercings.

Certificates and test reports

Our materials are tested by an accredited laboratory for nickel release (EN 1811 / EN 12472) and for the lead and cadmium limits of the REACH Regulation (EC) No 1907/2006, Annex XVII. Download the documents below.

Material Download
Titanium 6AL-4V ELI (ASTM F136) PDF
Titanium 6AL-7NB PDF
Surgical steel 316L PDF
CoCr NF (nickel-free cobalt-chrome) PDF
PVD CoCr coating on titanium PDF
Gold 14K PDF
Yellow gold 18K PDF
Yellow gold alloy 170 PDF
Yellow gold alloy 440 PDF
Gold — composition PDF
Responsibility mark (Verantwortlichkeitsmarke) PDF
PVD gold 24K coating PDF
PVD black coating PDF
Nickel release test methods PDF

Read more about the legal limits on our EU Nickel Directive page.

Summary

From titanium to gold and organic materials — every material has unique benefits. Whether you are getting your first piercing or looking for a stylish upgrade, we are happy to help you choose the best option.