STORES UP TO 0.5 LBS: Six wall hooks and eight adhesive strips are included in each package of Command White Mini Wall Hooks; each adhesive wall hook has a 0.5 pound weight capacity. APPLIES TO MANY SMOOTH SURFACES: Wall hooks are compatible with a wide range of smooth surfaces, such as tiles, glass, metal, painted concrete cinder blocks, painted walls, and finished wood. Surface Preparation: The interior temperature must be between 50 and 105 degrees Fahrenheit for the hanging hooks to adhere to the surface; clean with rubbing alcohol to remove dirt and dust. USE GUIDE: Allow paint to cure for seven days before using the Command Hooks after painting; do not use the; do not drape over beds or on wallpaper