Superior Quality: The suction cup hooks is using high-strength clear plastic PET material and high-tech locking technology which is environmental and aesthetic that blend in beautifully with any decor and will not turn yellow or reduce adhesion over time. Heavy Duty: The vacuum suction hooks can hold up to 6.6 lbs and the curve of the sturdy hook is bigger so that is not limited to hanging small object. You can hanging bag, coat, key, hat, scarf in livingroom, organizing shower curtain, towel, robe, loofah, sponge, apron, utensils in bathroom and kitchen or holding daily or festival decorations indoor or outdoor. Easy to Install: No 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 with coming cleaning cloth. Removable & Reusable: Lift the hook or use a flat blade to release the suction cup without any trace left like sticky residue or stains. Soak the suction cup hooks into the warm water ( 50-60) you can use it again after drying. Wildly Use: The 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. Heavy Duty Suction Cup Hooks Strong Bearing Capacity ---- 6.6 LB / 3 KG Double vacuum suction ensures it can work in different temperature. The transparent materials design will not turn yellow or reduce adhesion over time and matches with any home style and atmosphere. No need extra tools like glues, screws or nails, just a few seconds to finish installation, it can be reused that is greener and more economical. Very friendly for the tenants and travelers because when you remove the suction hooks it wont damage the wall and no scratch left. Please make sure the surface is clean and dry, free from dust, water and oil. Please confirm whether the suction cup hooks sucks firmly before hanging heavier objects or valuable items. These suction cup hooks are not suitable for powder painting wall, stone wall, wood wall and other rough walls. SpeciCATion Material: PET & Plastic Color: Clear Length: 3.5 inch Width: 1.75 inch Diameter of Suction Cup: 2.3 inch Package Include: 4 x Suction Cup Hooks + 4 x Cleaning Cloth Please read instructions first if you are not sure how to use it.