Compatible for Air Tag: The dog air tag holder is compatible for AirTag (2021), precise size hole and easy to install, and not easy to lose.6 packs, much quantities, bright colors. | High-Quality Material: The air tag accessories is made of high-quality silicone, sweat-proof, non-toxic, scratch-resistant, waterproof. Easy to pull, suitable for most air tags dog collar. | Novel Design: Air tag protective case have 2 rings, which can be fixed on the pet dog cat collar and won't shake. Other dog tag holders only have one ring. When the pet is mobile, the air tag case will swing from side to side. | Pet Tracker Collar: The air tag holder compatible for AirTag can prevent your pet from getting lost, safety anti-lost and you can locate the specific location of your pet at any time. | Wide Application: Air tags holder has a wide application, not only for pets, but also for children and the elderly to prevent loss. It can be installed on the schoolbag belt to prevent accidental loss of children and the elderly.