Quit wasting money and damaging walls using traditional hooks. The Incredible I-Hook uses millions of tiny suction cups to stick to most non-porous surfaces such as glass, finished wood and tile. Simply peel the plastic off the hook and attach it to your desired location. For best results wait 15 minutes before hanging items on your hook. To reuse rinse with cold water and let air dry before reattaching. Comes in a pack of 2. Each hook holds up to 3 pounds.