[Not Applicable Surface]：Painted wall, limestone wall, wall paper or uneven surfaces.

[Seal Technology]: Suction hooks utilize advanced vacuum suction technology and feature a super-sticky silicone base for strong, reliable support. Twist the hook rod clockwise to expel air and maximize suction. Each hook can hold up to 11 lbs.

[Say Goodbye to Unsightly Wall Damage]: No Drilling or Screws! With a simple Twist & Lock mechanism, installation is quick and effortless – perfect for towels, robes, coats, hats, wreaths, and RV organization.

[Effortless Setup in 3 Steps]: 1. Clean & Dry a smooth, non-porous surface; 2. Loosen the hook counter-clockwise, take out the suction cup base; 3. Press the base against the surface and twist the knob clockwise until fully tight.

[​Shower-Safe & Rustproof]: Stainless steel ​shower hooks + super silicone suction base withstand daily steam/water splashes. Removable without residue - ideal for renters' ​towel hook needs.

[Application Surfaces]: These suction cup hooks are suitable for Glass, Mirrors, Glossy porcelain tiles, Acrylic, Plastic, Smooth stainless steel, Quartz, Laminate, and other smooth surfaces