Quietly refined. A timeless black silicone ring built for comfort and durability.

• Classic Black Finish — a versatile look that pairs with any outfit.
• Durable & Lightweight — ideal for the gym, sport, and daily wear.
• Waterproof & Sweat-Resistant — wear it anywhere, anytime.
• Hypoallergenic Comfort — a safe, flexible alternative to metal rings.

Designed and shipped from the USA. Dersa® is a registered, family-owned brand trusted by thousands of customers.

Backed by The Dersa Promise — our lifetime guarantee against manufacturing defects.

Ergonomic and adjustable, with a breathable silicone construction designed for all-day comfort.

Premium medical-grade silicone. Hand wash with mild soap and air dry; avoid prolonged exposure to extreme heat.