The built-in Apple AirTag collar designed for the Apple Air TagFEEYAR prevents the AirTag from falling off or shaking. No need to buy additional tag holders for dog collars. The comfortable and practical dog collar with tag holder is worth your choice. Premium Materials Our Air Tag dog collars are made of 1000D nylon and lined with neoprene for a comfortable fit. In addition, the Airtag holder with multiple layers of sturdy microfiber leather will ensure your tags are protected. 360 Degree High Reflectivity This Air Tag Dog Collar features four dense reflective strips and stitching. Easier to find your dog in a dark environment. Perfect for hiking, climbing, jogging, dog parks and more with pets. This Apple Gas Tag necklace can also be used as a basic necklace. Various sizes This Air Tag dog collar is available in 4 sizes and 5 colors. Suitable for all small, medium and large dogs. (M=1518, L=1720,XL=1922) Be sure to leave 2 fingers between the collar and the dog’s neck. Package