[Heavy-Duty Suction‌] Our Ultra-strong shower hook suction cup features industry-leading suction technology and washable nano adhesive gel. Hold up to 11lbs. This shower hook is made of high-quality PC + ABS Plastic, more durable than ordinary PVC hooks [1-Second Installation, No Tools‌] Press & done! No drilling or adhesives needed. Works on any SMOOTH DRY SURFACE with slip-proof stability. Air is released when the hook is pressed down, increasing the pressure of the suction cups to achieve a superb load-bearing effect [‌Damage-Free & Reusable‌] Simply lift the hook to release the suction, remove the suction cup without causing any damage to your walls or leaving residue. Reusable, cleaning with warm water and dry, the suction cups will regain their stickiness [Versatile for Any Space‌] Perfect for bathroom, kitchen, living room, utility room, RVs, and dorms. Can holds bath accessories, décor, utensils, keys, bags and more [Applicable Surfaces] Secures smooth surface like glass, tile, metal, stainless steel and plastic. Not suitable for damp surface, rough surface, printed surface, wallpaper Powerful Suction Cup: Suction cup hooks utilize extractor vacuum technology for strong suction mounting. Made of sturdy plastic, durable and waterproof. Hold up to 5.6 LBS