3M cast-grade material: The film is made of 3M materials imported from the United States, with air groove and pressure-sensitive adhesive, good ductility, no bubbles in the paste, and can be repeatedly uncovered and positioned to a suitable position to complete the paste.Laser precision cutting: tailor-made, precise cutting, protection to every part of the camera.Waterproof and oil-proof: The material and adhesive are completely waterproof, if there is fingerprint oil stain on the surface, wipe it with a wet paper towel.Durable and does not leave residue: 3M material is made of removable adhesive, which is not easy to leave residue after long-term use, and can be easily removed.