Fantastic Four Superhero Team design. Official Marvel Merchandise Fantastic Four Phone Holder for iPhone, Samsung Galaxy, Android, Tablet and More; Fantastic Four Phone Grip; Marvel Super Heroes Phone Grip; Phone Accessory; Super Hero; Superhero; Fantastic Four; Fantastic Four Gift; Marvel Phone Holder; Marvel 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.