Officially Licensed Yellowstone Cowboy Accessories for Men - Women - Boys and Girls; Cowboy Accessories; Western Accessories; Cattle Ranch Accessories; Cow Skull Accessories; Ranch Life Accessories; Montana Accessories; Dutton Ranch Accessories; 21YLST00002C-001 Adhesive backing attaches the PopGrip to your case or device. Will not stick to silicone, leather, waterproof, or highly textured cases. Works best with smooth, hard, plastic cases. Not compatible with wireless charging Printed top is swappable with other compatible PopGrip models. Just press flat, turn 90 degrees until you hear a click and remove to swap.