Suction Cup Towel Hooks, A Shower Towel Holder For The Bathroom, And A Product Features Stainless Steel CORROSION RESISTANT: Rust Proof and corrosion resistant construction prevent rusting. Shower Hooks are made of stainless steel, Cap and knob made up of ABS plastic, and the suction cup itself made up of premium quality rubber. NO TOOLS, NO DRILLING, NO HOLES: With the suction cup technology, it becomes extremely easy to install suction hooks: simply position on a smooth surface, apply pressure and turn clockwise. ADHESIVE MOUNTING DISCS INCLUDED: To install suction cup hooks on a concave and convex rough surface, you'll need to use the 3M Adhesive Mounting Discs first which we have provided in the package! SCOPE OF APPLICATION:Suction cup holder is suitable for the smooth and no concave convex smooth surface such as glass, stainless steel or mirror, ceramic tile, etc...The other than smooth surface must be used adhesive mounting discs(1 provided), such as wood, emulsioni paint, dumb smooth ceramic tile, obscured glass, etc. STRONG SUCTION ABILITY:This suction cup made by high quality silicone material that strong scalability with good air tightness.2.7-inches large Suction cup can bear 7.5 Pounds maximum. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!