Superior Quality: The suction cup hooks are made of high-strength clear plastic PET material with advanced locking technology, providing an environmentally friendly and aesthetically pleasing design that blends seamlessly with any decor. They resist yellowing and maintain strong adhesion over time. Heavy Duty: These vacuum suction hooks can hold up to 6.6 lb. The wide, sturdy hook design allows for more than just small itemsyou can hang bags, coats, keys, hats, scarves in the living room, or organize shower curtains, towels, robes, loofahs, sponges, aprons, and utensils in the bathroom and kitchen. They are also suitable for holding indoor or outdoor decorations. Easy to Install: No tools, adhesives, screws, or nails required. Installation takes only secondssimply clean the surface with the included cleaning cloth, press the suction cup onto a smooth surface, and lock it in place. Removable & Reusable: Remove the hook easily by lifting the edge or using a flat blade to release the suction, leaving no residue or stains. To reuse, soak the suction cup in warm water (5060C), then allow it to dry completely before reapplying. Wide Application: These suction hooks adhere securely to windows, mirrors, glass, metal, and other non-porous surfaces, making them ideal for organizing spaces in bathrooms, kitchens, bedrooms, offices, schools, hotels, or retail stores.