Heavy DutyThe vacuum suction cups can hold up to 3 kilograms. You never have to worry about your objects falling down. You can hanging bag, coat, key, hat, scarf in living room, organizing shower curtain, towel, robe, loofah, sponge, apron, utensils in bathroom and kitchen or holding daily or festival decorations indoor or outdoor. Superior QualityThe suction cup hooks is using high-strength clear plastic PET material and high-tech locking technology, the surface is cut into various reflect surfaces as diamond which is not only environmental but also aesthetic that blend in beautifully with any decor and will not turn yellow or reduce adhesion over time. Easy InstallationNo need extra tools like glues, screws or nails, just a few seconds to finish installation, simply push and lock the suction cup on a smooth surface after cleaning. Removable & ReusableLift the hook or use a flat blade to release the suction cup without any trace left like sticky residue or stains. You can reuse it and stick it where you want. Wildly UseThe suction hooks can securely sucks on window, mirror, glass, metal or other non-porous surface, it can meet your different needs that very convenient to organize bathroom, kitchen, bedroom, office, school, hotel or store.