1.Extra-strong load-bearing The suction cup hooks heavy duty can hold maximum load of 3kg. The suction cups adsorb on smooth wall sturdily and stably. Perfect for mounting on shower walls, mirrors and tile walls or doors for hanging towel, loofah, sponge, bathrobe, kitchen utensils, Christmas wreaths and more. 2.Ease to InstallationNo tools, no drilling, no screws, no holes. Simply lift, push and lock. The wreath hanger made of high-strength clear plastic PET material and high-tech locking technology will not yellow over time or reduce adhesion. 3.Removable & Reusable No trace! With powerful locking suction cup design, you can remove the shower hooks by simply releasing the lock, clean the suction cup with warm water and dry it for re-installation to another location. 4.Wildly Use The suction hooks can stick firmly to windows, mirrors, glass, metal or any other non-porous surface. (NOTE: The suction cups with hooks are not 3M sticky hooks, they will not stick to soiled and painted walls, carpeted walls, and wallpaper surfaces.) 5.HEAVY-DUTY SUCTION CUP Wreath suction cups with lever lock technology make it ultra-strong. Heavy-duty polycarbonate material and lever lock technology ensure that each suction cup hook can firmly be attached.