Our Suction Cup Hooks Use Vacuum Suction Technology For A More Secure Hold, With A Load Capacity Of Up To 15 Pounds. They Can Be Reinstalled Multiple Times Without Damaging The Wall. | | Versatile: Suitable For A Variety Of Wall Surfaces, Including Smooth Tiles, Smooth Glass, Metal Surfaces, Mirrors, And Slightly Rough Tiles (Ra1.31.0?m), Making It Ideal For Most Households. The Hooks Have A Square Shape With A Classic Hook Design, Perfectly Matching Bathroom Decor. | | Heavy Duty Suction Technology: By Using A Vacuum Tool To Remove The Air Inside The Hook, Sufficient Pressure Difference Allows The Suction Cup To Stick Firmly To The Wall. Additionally, The Soft Rubber Sealing Ring Conforms To The Tiny Bumps And Grooves On The Wall Surface, Ensuring Our Suction Cup Hooks Remain In Place For A Long Time. | | Installation: Clean And Dry The Wall Surface ≫ Remove The Protective Film From The Seal Ring, Take Off The Hook'S Covers (Inner And Outer Cover) And T.