【Waterproof and Moisture-Resistant】The suction cup hooks are made of high-quality PET material and environmentally friendly ABS material. Both ABS and PVC materials are waterproof. They won't rust and remain very stable even in the rain. 【Suction Cup Hook Size】Non-trace key measures 3.5 x 10 cm. Thanks to the large contact surface, the wall suction hook is very stable and has a maximum load capacity of 5 kg. 【Reusable and Removable Without Residue】Equipped with super-strong suction cups, our exclusive hooks are robust and special and can be reused even after washing and drying. No tools such as screwdrivers or glue are required. The suction cup can be removed at any time without leaving any residue. You no longer have to worry about damaging your walls. 【Multipurpose Suction Cup Hook】Suitable for tea towels, bath towels, hand towels, bathrobes, keys, hats, clothes, bathrobes, keys, umbrellas. Effective space saving for backpacks and bedrooms, bathrooms, offices, wardrobes, kitchens,