Heavy Duty Suction CupThe suction cup hook can hold up to 6.61lb. Each suction cup is 2.75"x3.5". Hook for hanging bathroom towels, loofah, sponges, bathrobes; or kitchen utensils such as spoons, pots, and aprons. The clear wreath hook are also ideal for hanging Christmas wreaths,Xmas stocking,string lights other festive decorations.^ Premium QualityBathroom shower suction hooks are made of high-strength clear plastic PET material that is sturdy, waterproof and reusable. Soak the suction cups for glass in warm water (122-141F), it can be a new one after drying. Suction cup holds well in hot and cold extremes.^ Easy to InstallSimply lift, push and lock. No screws, no nails, no glue, no tools. These suction cups with hooks are convenient to organize and store in the apartment, school dorm, and office.^ Multi-SurfaceThese wreath door hangers only suitable for SMOOTH and NON-PORUS surfaces, such as glass, mirror, smooth tile, smooth polished metal. WON'T work on any porous,bumpy,rough or textured surfaces.^ Non-Marking RemovalLift the suction wall hook or use a flat blade to release the vacuum with no damage, no marks, and it's ready for reuse.