Airtag case function:The airtag dog collar holder has the protection of the dog tracker,which can protect your tracker from dust,dirt scratches and drops, at the same time,its packaging is very strong and tight,no matter how naughty your dog is, how to play and beat,AirTag will be safely wrapped in dog airtag holder. | Silicone Material & Easy to Install:The airtag dog collar is made of silicone material,so the airtag holder for dog collar has certain compatibility,flexibility, no matter how you pull it will not be deformed,very durable. Once you put the Airtag device in the protective case,you can put it on the dog collar,backpack and other items to use,and install it quickly and easily. | Scope of Use:The dog collar airtag holder can be attached to nylon collars,leather collars,cotton collars,whether it is a pinhole buckle or quick release buckle.we recommend using this airtag holders on a collar or vest from 3/4 ""to 1.4"".Not only that, but you can clip airtag accessories to a school bag,waist bag, backpack,airtag Wallet,airtag keychain and anything else that fits his size. | Design Concept:Grepad has been researching in the pet field for many years,in order to prevent more pets from getting lost,we designed this dog tracker airtag holder.When you put it on the dog,you don't have to worry about your dog running far and losing it,you can always open your phone to locate the pet and find it.Good protection for our pets,children and parents. | What You Get:airtag 2 pack colorful protective shells (not including the aviation tag),choose the combination you like.Lifetime customer service,Free exchange or refund without returns.