Just the thing to keep your cat seen on their night time adventures this cat collar glows in the dark a nylon adjustable cat collar with a playful cat design the collar itself is made with photoluminescent materials allowing it to charge throughout the day to then glow in the dark fitted with a snap and easy fastening that releases easily to keep your cat safe theres also a jingling bell so that you know when your cats stalking close byr r glow in the dark cat collaradjustable one size