Polyjoy 4 Pack Ring Protector M for 11-14
Product description
The Polyjoy ring protector is a soft silicone cover designed to shield Ultrahuman Ring AIR and compatible Oura Ring Gen 4 and Gen 3 Heritage Horizon Ceramic models from everyday wear. It combines a reinforced interior structure and breathable material to reduce scratches and cushion minor impacts while you work, exercise or go about your day.
Key features
This pack contains four elastic covers in two colours, two purple and two mingreen, sized M for ring sizes 11 to 14. The inner wall uses a mesh‑reinforced pattern that spreads external forces and increases friction to keep the sleeve in place, according to the manufacturer. The silicone feels comfortable against skin, is odourless, washable and stretchable, and it should not cause irritation for most users.
Specifications
- Name: Polyjoy 4 Pack Ring Protector
- Type: Silicone protective cover
- Size: M for 11-14
- Colour: Purple x2, Mingreen x2
- Material: Soft silicone
Usage tips
Fit the sleeve by gently stretching it over the ring until it sits flush with the band, then check that sensors remain unobstructed when you intend to track activity. It’s useful when you want extra scratch resistance during manual work or gym sessions. Do note that the sleeve is not compatible with Galaxy Ring or Ringconn and the ring itself is not included.
Care & maintenance
Clean the protectors with mild soap and water, rinse thoroughly and air dry before reuse. Avoid strong solvents or excessive heat to preserve elasticity and colour. Replacing a cover periodically will maintain optimal fit and protection.