1. STABLE & DURABLE HOOKS: Using high-strength transparent plastic PVC material and high-tech locking technology, which makes the razor hooks not only environmentally friendly and beautiful, but also powerful and stable. 2. EASY TO USE: No tools, no screws, no nails! The shower hooks are easy to install and remove without damaging your wall. Just choose a completely smooth surface, then push the suction cup onto the surface and lower the hooks to lock. Done. 3. WIDELY USE ON SMOOTH SURFACE: The powerful suction cup hooks can hold up to 6.61 lbs. You can hang towel, loofah, sponge, bathrobe on the suction cup shower hooks; Hold spoon, washcloth, apron on the paper towel hooks. 4. REMOVABLE & REUSABLE: No trace! No sticky residue or stains after removing the powerful suction hooks. Soak the shower razor hooks in warm water (50-60℃), it can be a new hook after drying and then you can reuse it. 5. WARM TIPS: Our vacuum suction hooks stick securely to windows, mirrors, glass, metal, ceramic tiles or any other non-porous surface, BUT the crown hooks do not work well on rough matte surface.