Star wars design. Officially Licensed Star Wars Accessories; Stormtrooper Accessories; Starry Night Accessories; Tech Accessories; Cell Phone Accessories; 14STRW738WF 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.