Strong adhesion and no need to drill No need to drill holes, 8 large hooks allow the bathroom wall shelf to be securely attached to the wall without causing permanent damage to the wall. Place heavy objects on the bathroom shelf without drilling, the maximuWeight can be 5. Functionality Installation method 1. Clean the walls 2. Place the bathroom organizer where you need it and mark it with a pen 3. Peel off the film hook protector 4. Stick it on the wall and press to remove air bubbles 5. Hang the shelf on the hook and wait 48 hours to use it. Note 1. It is recommended to stick it on a smooth, flat and dry surface to ensure that it will not fall off. 2. Please note that the adhesive can only be used once. 3.Only stick the adhesive on a hard, smooth surface. Do not paste the adhesive on a wall or painted wallpaper, otherwise the paint or wallpaper may be damaged. 4.If you want to remove the adhesive, you can use a hair dryer to heat the adhesive, then remove it.