The main difference is the base material: waterproof jewelry is typically made from 316L surgical-grade stainless steel, which resists corrosion, while regular jewelry uses metals like brass or thin plating that react with moisture over time.
What makes jewelry "waterproof"
True waterproof jewelry doesn't rely on a coating to keep water out — the metal itself resists corrosion. 316L stainless steel is the standard used in waterproof jewelry because it doesn't oxidize or discolor when exposed to water, sweat, chlorine, or salt water.
Why regular jewelry doesn't hold up
- Base metal reacts with moisture — brass and copper oxidize, causing green or black discoloration on skin
- Plating wears thin — standard electroplating over base metal wears away with repeated water exposure, exposing the reactive metal underneath
- Sterling silver tarnishes — genuine silver is water-safe short-term but tarnishes from sulfur in air and water over time
When it matters most
If you shower, swim, or sweat while wearing your jewelry — or live somewhere humid — waterproof stainless steel pieces will hold their finish far longer than standard plated jewelry, with no special care required.
See the difference for yourself in our waterproof rings, earrings, and bracelets collections.
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