COLORS:12 pcs, contains 12 colors(light green, light purple, grass green, rose, pink, sapphire blue, fluorescent green, bright red, sky blue, yellow, black, orange). REFLECTIVE STRAP: Reflective strap add more security for your cat, they are made from high quality, soft and skin-friendly fabric.Each cat collar has a reflective strap which can be easily seen in the dark,it makes your cat safer in the night. BELL: With a ringing bell, you can easily find your baby. Bells can also be a good warning to birds and reduce cats'chances of catching birds. ADJUSTABLE SIZE : Cat collars are adjustable from 19-32 cm in length, 1 cm in width. You can adjust the collar size according to the size of your cat , so that the cat will be comfortable. SAFETY BUCKLE: Quick release buckle easy to open and close.Designed specifically for your cat.