TPU Material Made of TPU , soft and comfortable. It can protect the key finder from impact, drop and scratches; to get longer life time of using. With a metallic key chain which not easy to rust for long-time use. Anti-Lost with Keychain Design This for Airtags Case with a keychain you can attach it to your car key, your bag, child's schoolbag, dog leash, key, airpods, your password box, the valuables and more. No need to worry about loss. Full Protection Full Protect your Apple AirTag from dust and scratch when clanging with keys, adding minimum weight and feel comfortable. In addition, the washable performance ensures repeated cleaning and keeps your AirTag case always in a new state. Easy to Install and Remove Easy to install the finder device , you do not need any tools, There are no gaps after installation, so dont worry about it falling off. Compatible Model This Protective Case only compatible with Apple Airtags 2021, to be a AirTags Holder. You will get 2* Protective Case Cover for AirTag 2021 (Note: AirTag is not included)