Super AdhesiveThis adhesive tape is made of high quality acrylic. The sticky PU gel is 2mm thicker than most and can safely hold up to 1kg (2.2lbs) on most common surfaces. For many homes, this durable, removable and wall-safe innovation has become a convenient alternative to simplifying wall decoration. WIDE APPLICATIONThis strong adhesive tape is suitable for tile, glass, , wood, metal, plastic, leather and more. However, it is not suitable for dusty, wet and oily surfaces. Not recommended for use on painted walls or poorly adhered wallpaper. Remember to always test on a small area first. Please do not stick heavy (over 1kg) or high value items on the tape. Installation steps: Step 1: Clean the surface and the object you want to stick to the surface. Nano Tape will work best in a dry, clean environment. Step Two: Cut the tape to the desired length. Steps 3 and 4: Press the tape for at least 5 seconds before peeling off the outer film. This will help the adhesive stay longer on the surface. Step 5: Stick some items. If it wont come apart, twist it a bit.