1.Innovative design: pack of 4 compatible, any function without interference, after repeated research and testing, the size of this air tags holder can be perfectly compatible with air tags apple and not lose it and make it look unique (Do not let the air tag face outwards ).^2.High quality soft material: the dog collar is made of soft material, with excellent impact resistance and shock absorption, easy to carry, clean, anti-fingerprint, comfortable and sweatproof. Professionally designed for, compatible with apple airtags.^3.Easy to use: just put your air label in the silicone case, no additional key fob required. It also fits the airtag bracket, the simple and novel design can be compatible with the Apple airtag collar, easy to use and wear^4. Practicality: You can wear an airtag cat collar on your favorite pet collar. In daily life when you take your pet with you to shopping, beach, camping. You no longer have to worry about losing your pet. Of course, if the satchel strap is the right size, you can put an air tag loop in a kid's satchel or parent's satchel to prevent accidental loss to older people.^