MONCABILE, anti-gravity cellphone case, was made with high-quality polycarbonate and thermoplastic polyurethane with a very sticky silicone at the back for better mounting grip on any surface, . This anti-gravity cell phone case can easily be attached to your phone, depending on your brand and model. The zero gravity case can be quickly and easily mounted on any flat, smooth surface, including glass, mirrors, whiteboards, metal, ceramic tile, a computer screen, kitchen cabinets, a car's navigation pad, and many more. Once the case is attached, you can mount it on a smooth surface and start watching your favorite videos and movies without holding your phone. You can clean the sticky side with water and make it stick to the wall again if it becomes dirty. Essential Tips: Before using this product to mount on any surface, check if the surface is clean or dust free so it can stick properly. The sticky silicon part at the back can easily absorb dust and other small debris. Make sure to clean it with water and let it dry before using it again. Warning: Please do not stick or mount the anti gravity cellphone case on a dusty and uneven surface; it might drop and damage the phone.