Lunar Bolt Studs in Gold

Yes. Every piece is made from implant-grade titanium (ASTM F136), the same material used in medical implants, so it's gentle even on the most reactive ears.

Yes, completely. Rhokea jewellery contains no nickel, lead, or other common irritants — just pure, skin-safe titanium.

Absolutely. Titanium is waterproof and won't corrode or react with water, sweat, or skincare products, so you can wear your pieces day and night.

No. Titanium is naturally tarnish-resistant, so your jewellery keeps its finish and shine wear after wear, without special care.

Titanium has one of the lowest reactivity profiles of any metal, meaning it's far less likely to cause the irritation, discolouration, or allergic reactions common with nickel-heavy alloys.

Rhokea was founded by Dr. Eman Butt, who set out to solve a real skin problem — building every design around dermatological safety, not just aesthetics.

SkinPlating™ is Rhokea's proprietary finishing process that bonds a protective layer to each piece, adding extra comfort and durability on top of titanium's natural skin-safe properties.

Yes. If a piece isn't right for you, we offer an easy returns process — check our returns policy page for the full details and timeframe.