Grip Type Suction Cup. Grip type Suction Cup. Material Silicone. Special feature Silicone. Enclosure Material Silicone. Product Features Silicone. 【Wide occasions】Suitable for dry and clean phone surfaces,our silicone phone sucker pad can be easily attached to smooth phone cases.It has strong absorption capacity and can be attached to mirrors,glass surfaces,cabinets,power banks or cars.