Feature: PP hanger, solid, thick, traceless sticker, can bear 2KG, strong bearing capacity, and not fall off. Waterproof and moisture-proof, no need to worry about falling off in case of water. Suitable for marble, smooth ceramic tile, glass, metal panel, plastic panel, paint panel, etc. Self-Adhesive Hook Material: Traceless Paper Plastic Suitable for bathroom, kitchen, key hanger, living room, bedroom Instructions: 1.If there is water, oil, wax oil and other impurities on the adhesive surface, please clean it before use. 2.If there is dirt resulting in poor adhesion, please clean it before use. 3.It is recommended to leave it standing for 24 hours after installation. 4.Do not hang fragile valuables.