MATERIAL OF HIGH QUALITY: The AirTag holder is made of soft silicone material, waterproof and durable, providing stronger shock absorption during impacts or drops to fully protect your AirTag Anti-loss design with keyring: The AirTag protective case is equipped with a metal clasp hook, stylish, beautiful, and sturdy. Easy to open/close, the spring clip helps secure/unlock quickly Wide application: You can easily attach the AirTag case to dog/cat collars, keychains, backpacks, children, school bags, luggage, and valuable items etc. So you can go out with peace of mind and enjoy endless convenience in your life Perfect fit: The exposed hole design on the AirTag case is highly beneficial for signal transmission and reasonable installation. Simply place the tag on the silicone cover for a perfect fit, you don't need to worry about losing it or blocking the signal. Compatible with AirTag 2021 Package contents: We provide 4 AirTag protective cases in different colors. You can also give these fashionable and bright cases as gifts to your friends, loved ones, and parents! It will bring you unlimited joy!