Set of 2 cat collars: 1 reflective strap collar and 1 reflective paw print collar. Made of soft nylon. The reflective design allows your cats to be seen clearly in dark environments (both designs detachable clasp) Airtag Tracking Collar: Place an Airtag in the colorful silicone holder with a collar to build a tracker. Easily locate your cats on “Find My” app on iPhone (Airtag not included). Detachable Clasp: Both collars come with a detachable safety buckle, the buckle releases quickly when you pull hard, safer for your pets in dangerous situations. Airtag Holder: The collars come with 2 airtag holders, waterproof and shockproof, to protect the airtag while playing a decorative role. Specially designed for small pet collars, zipper installed, free from your pets’ reach. Adjustable Collar Size: The adjustable collar length fits pet neck sizes from 8.7 to 13.8 inches, ideal for most puppies and small pets. Easy to find the most comfortable size for them.