A PopGrip sticks flat to the back of your phone, tablet or case with its rinsable, repositionable gel. Once extended, a PopGrip becomes a media stand for your device, a photo or texting grip, or lower it for a video chat. A PopGrip can be used on almost any brand of phone or phone case. *For best results, use in conjunction with a phone case. The PopGrip's gel is designed to stick to most materials, but it may have issues sticking to silicone, waterproof cases and textured materials, like leather.