【Ocean Medallion Adaptation】 - Perfectly adapts to the Ocean Medallion devices issued by Princess in 2023, 2024 and 2025. Marine Medallion Compatible Case, designed for Marine Medallion, any function will not be interfered.(Note: Medallion not included). | 【PREMIUM QUALITY MATERIAL】 Made of soft silicone material, suitable for collars with a diameter between 0.8inch and 1.01inch, comfortable to wear. Compatible with most traditional watch or fitness tracker bands . | 【EASY TO INSTALL AND USE】High quality silicone material makes the Ocean Medallion easy to install and use; it can be easily mounted to your watch or fitness tracker and removed at the end of the cruise.100% waterproof, suitable for all water activities on Princess Cruises. | 【OVERALL PROTECTION】Our adapter fits perfectly to the Ocean Medallion device and stays securely in place for a safe and secure fit. Sweat-proof, scratch-proof, and washable, the 360° protection protects your Medal Ocean from scratches, drops, and bumps. | 【MULTIPURPOSE】 This case is also perfect for Apple AirTag cases, which can be widely used for dog collars, pet ring holders, book bags and shoe laces with straps. It is a perfect gift for your friends, family and coworkers.