Body Jewelry Material Guide: ASTM F136, Titanium, Gold & More

The Body Rings uses this page to explain common body jewelry material terms so shoppers can compare listings more carefully. Material names can vary by supplier and product, so always check the individual product page for the listed material, gauge, length, finish, and intended wear.

Titanium Jewelry Terms

Titanium is commonly used in body jewelry because it is lightweight and corrosion resistant. Some listings may reference G23 titanium or ASTM F-136 titanium when that wording is provided by the supplier. Treat those terms as product-level details, not a sitewide guarantee across every item.

On The Body Rings, individual product pages state the material when it is confirmed by the supplier. If a listing does not name the material, the buyer should ask before purchase.

Gold Jewelry Terms

Solid gold (commonly 14K or 18K) is the next safest material tier after titanium when the alloy is nickel-free. Gold-plated jewelry has a thin gold layer over a base metal; plating can wear off over time and is not recommended for fresh or healing piercings. Gold-filled jewelry has a thicker gold layer than gold-plated, but is still not the same as solid gold.

For fresh piercings, choose jewelry that is clearly labeled 14K+ solid gold with nickel-free alloy. For healed piercings, gold-plated or gold-filled styles are acceptable for short-term fashion wear.

Stainless Steel

316L stainless steel is widely used in body jewelry for healed piercings. Some piercers also use it for initial piercings. People with nickel sensitivity should test on a small area first, since stainless steel does contain a small amount of nickel as part of its alloy.

Niobium

Niobium is a nickel-free metal that is well tolerated by sensitive skin and suitable for fresh piercings. It is less common than titanium but is a good alternative when clearly labeled.

Acrylic, Plated, and Zinc Alloy — Fashion-Use Only

Acrylic, gold-plated, silver-plated, and zinc-alloy jewelry are not recommended for fresh or healing piercings. These materials are porous, can leach base metals as plating wears, and cannot be autoclaved reliably.

On The Body Rings, acrylic and plated jewelry is sold as healed-piercing or fashion-use items. It is the customer’s responsibility to match jewelry to their own piercing stage.

Material vs Piercing Stage — Quick Reference

How to Verify a Material

• Read the individual product page for the material, gauge, length, and finish.
• Check for explicit wording like “ASTM F-136 titanium” or “14K solid gold”.
• If a listing says “titanium” without a grade, ask the seller for the mill certificate.
• If a listing is vague or uses “alloy” / “metal” without specifics, treat it as fashion-only.
• When in doubt, contact us before ordering.

Why Material Details Matter

Material details are the single biggest factor in piercing safety. A mismatched material in a fresh piercing can slow healing, trigger an allergic reaction, or cause infection. The Body Rings labels materials on each product page so shoppers can match jewelry to their piercing stage and skin sensitivity.

This page is shopping guidance, not medical advice. For piercing healing, allergies, infection concerns, or material restrictions, consult a qualified piercer or healthcare professional.