🔌 Perfect Compatible Fit: Seamlessly designed for Oura Ring Gen 4/4 Ceramic, Oura Ring Gen 3 Horizon/Heritage, Samsung Galaxy, RingConn Gen 2 Air/Gen 2/1, and ULTRAHUMAN rings. Install in seconds without removing for charging – maintains 100 % sensor accuracy and full data functionality. S for Size 5/6/7/8/9,M for Size 10/11/12/13/14/15, ensure gap-free coverage.

🛡️ Anti-Scratch Defense: Lab-tested tear-resistant silicone protector battles gym impacts, concrete drops, and daily abrasions,keeps your ring maintains pristine condition.

👌 Feather-Light & Zero-Bulk Armor: At just 0.004" thin (1mm) and 1.3g, this ultra-minimalist cover disappears on your finger. Medical-grade hypoallergenic silicone prevents skin irritation – ideal for 24/7 wear during workouts, showers, or sleep.

💸 Smart 15-Pack Value Bundle: Get 15 durable covers for less than $1 per piece! Mix-match colors like Stealth Black (office), Vibrant yellow (gym), and Starlight white (dates) – 1 pack outfits all scenes. Includes free storage case for long-term organization.

⚡ Sweat-Proof Grip & Easy Care: Hydrophobic texture locks rings securely during deadlifts or sauna sessions. Wipe stains in 10 seconds with a damp cloth – no removal needed.