Specifications: <br> Material: plastic＋silicagel<br> Color: Transparent<br> Size: 4.1cm/1.6inch<br> <br> Features: <br> 1. It is made of high-strength transparent plastic PVC material, which is beautiful, strong and waterproof. Convenient to reuse, just lightly dry after washing.<br> 2. When using the suction cup, please wipe clean, dry, smooth glass, windows or mirrors, kitchen walls and other surfaces, and press the suction cup on the surface to release the air under the suction cup. After the safety test of the object, ensure that the suction is safe.<br> 3. Once used, it is not affected by heat or cold. Please make sure the surface you want to paste is clean and dry before use. The thread and the provided knurled nut can easily fix the place to be connected.<br> <br> Package included: <br> 6 pcs screw sucker cups<br>