【DESIGNED FOR AIRTAG】Compared to other AirTag holder accessories, the OUCWLTAG integrated AirTag cat collar securely protects your AirTag. It won't wobble, dangle, or fall off. This lightweight cat collar is what you need to track your beloved pet. (AirTag not included). 【SOFT VELVET FABRIC】The Breakaway Air Tag cat collar is made of high-quality velvet material, and the entire fabric is soft and light, wrinkle-resistant, pilling-resistant, and less prone to wrinkles, protecting your cat's neck from irritation during activity. 【DOUBLE PROTECTION】The AirTag cat tracking collar provides double safety for your beloved kitten. With a quick-release buckle and a high-elastic band, your cat will be immediately released if the collar gets caught. No more worries about losing your cat. 【LUMINOUS AIRTAG CASE】This glowing AirTag holder absorbs light/sunlight and glows in a dim environment, improving your cat's visibility at night. Note: The brightness of the AirTag holder will gradually decrease over time in a dark environment. 【VARIOUS SIZE OPTIONS】The adjustable cat collar comes in two sizes (XS: 7-10 inches, width 1/2 inch; S: 9-13 inches, width 1/2 inch), suitable for kittens, adult cats, and puppies. Not recommended for cats with a neck circumference over 13 inches. Please measure your pet's neck size before ordering to choose the appropriate size.