Features and Benefits: Clear Plastic Suction Cup Set: 20 packs of suction cups, 45mm in diameter, large enough for you to hang small party decorations. Plastic material is soft and durable to use. Easy to Use: Clear suction cups are easy to stick and remove, keep the place clean and dry, stick it easily. To remove the cup, simply pull the release tab to stop the suction. You can clean the suction cup with soapy water and dry it with a lint-free cloth or hair dryer. Wide range of uses: these suction cups are good for decoration or organization, such as home and holiday decoration, fixing soap dish, bathroom rack, sink strainer, hanging assorted signs and small lights on windows during holidays. Specifications: Suction Cup Color: Clear Material: Plastic Diameter: 45mm/1.78inch MAX LOAD for each: 2KG Quantity: 20 packs Instructions: 1. Select a clean and smooth surface on which you will mount the suction cup, such as glass, metal, ceramic tile, plastic or similar surfaces, not for hot place. 2. Make the surface clean, dry and below 40 degrees. 3. Press the suction cup onto the surface to release the air under the suction cup. 4. Test the security of the objects to ensure the suction is secure. Package Includes: 20 x Suction Cups Note: It may be helpful to periodically rotate the suction cup to release any air that may be trapped under the suction cup for firm use. The load is 2KG for each (MAXIMUM) Please contact us if you have any problem or question and we will patiently answer and help you solve it.