This cat collar has printed reflective PU(polyurethane) on its webbing, which will allow you to spot your feline friend in total darkness. Variable load Safeloc buckle makes it easy to adjust the break away load of the buckle, you can easily increase the buckles holding strength but you cat can still break free is buckle is placed under too much strain. Reflective materials maximize visibility to increase the safety of any night exploring cat. Color: Grey/Blue Flower Size: 3/8" x 8-12".