Official Merchandise for The Simpsons The Simpsons Phone Grip for iPhone and Samsung Galaxy; Maggie Simpson Phone Holder for iPhone; Funny Simpsons Gifts; The Simpsons Phone Accessory and Tablet Stand; The Simpsons Expandable Phone Grip 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.