About Install Step 1: Wipe the contact surface, make it clean dry enough. Step 2: Tear off the protective film and do not touch the adhesive surface with your fingers. Step 3: Press it on wall for a few seconds. Step 4:After installation, recommended wait for 24 hours late to hang things to ensure better effect. Tips:Using a hair dryer to heat the glue layer, it can be easily removed. Attentions 1. Do not hang overweight, expensive or fragile products. 2. The best working temperature: 41°F~133°F (5°C~45°C). 3.Suitable for all kinds of smooth hard surfaces such as ceramic tile, marble, glass, stainless steel, wood, metal or plastic. 4.Not suitable for painting walls, plasterboard, wallpaper and rough surfaces. Because hanging heavy objects will shorten the use time or damage the wall surface. Just Right for Your Busy Life These are adhesive hooks that not only let you feel more convenient in the future but also keep your home tidy! The material is durable and easy to use. VAEHOLD wall hooks are durable, stylish, and easy to use. It is our aim to make your life simpler and healthier. No drilling, No glue, easy to use. Easy to remove(use a hair dryer), No damage to the wall.