Where to use: you can use these large suction cups to attach signs, decorations, toasters and shower trays, rattan furniture or as towel racks, small lights and decorations for your home or RV, adding more convenience to your life Wide applications: these PVC plastic suction cups are suitable for a variety of smooth and clean surfaces, such as glass, windows, mirrors, refrigerator doors, bathroom walls and other surfaces; We only need to clean them before use, then we can easily stick our suction cups to the target point Easy to install and remove: you can easily attach the transparent anti-collision rubber suction cups by pressing them directly on a smooth surface and removing the air inside; Once removed, you can easily remove it by changing the vacuum state of the suction cup, leaving no trace, without drilling holes or using other tools Useful Hook: On the other side of the durable clear PVC suction cups, we designed screw-in screws, which can help you easily fix the items you