How it Works: Our Airtag dog collar features a special built-in compartment for your Airtag. This allows you to use the simple device to track your dog, The built-in compartment is secured with a durable snap, which makes it play-proof. Optimal Solution for Keeping Your Pet Safe: Nothing is more important than the safety of your pet, which is why we have designed an advanced Airtag dog collar that allows you to use the newest technology to make sure you always know where your pet is. (Not suitable for rural locations) Materials: Our Airtag collar is made of durable denim, and soft nylon that will pass the test of time. The collars are strong and long-lasting, featuring metal grommets and zinc alloy pin buckle that will not rust or irritate your dog’s skin. * Water ** Apple Airtag Sold Separately **