Fangrui Product Details No Tools No Drilling No Holes: With Vacuum Lock Suction Cup Technology It Becomes Extremely Easy To Install Suction Cup Hooks: Just Position Them On A Smooth Surface Apply Pressure And Turn Clockwise Super Suction And Long Lasting: Suction Cup Towel Hooks Can Hold Items With A Maximum Load Of 11 Lbs (5 Kg) For Hanging Your Bags Rags Napkins Cooking Tools Bathroom Accessories - You Name It Removable And Reusable: No Trace No Sticky Residue No Surface Damage After Removal The Only Thing You Need To Do Is Twist The Suction Hooks To The Left To Exhaust The Air With It To Wash The Suction Cup In Cold Water And Reuse It After Drying Superior Quality: The Vacuum Suction Cup Hooks Are Made Of Premium Stainless Steel Protecting Against Corrosion And Rust The Base Of The Towel Hooks Is Made Of Quality Pvc Which Has Strong Scalability With Good Airtightness It Still Has Strong Enven Adsorbability In Humid Environment Such As Bathroom And Kitchen Multi-purpose Hooks: Bathroom Vacuum Suction Cup Hooks Can Safely Vacuum The Window The Mirror Glass Ceramic Tiles Metal Any Other Non-porous Or Smooth Surface Refuse To Use On Porous Irregular Surfaces Curved And Rough You Can Use This Multifunctional Hook In The Bathroom The Kitchen The Living Room Office School The Hotel Or The Store