Multi-size combination: we provide you with 12 transparent suction cups, designed in 3 different sizes, approx. 45 mm, 30 mm, 20 mm in diameter, mushroom-shaped design, interface measuring approx. Easy to install and disassemble: the PVC suction cups are easy to install, no installation tools are needed; you can clean the surface and suction cups and dry them for easy installation, and simply pull the release tab to break the suction cup for removal Suitable surface: the plastic suction cups can only be attached to smooth, clean, flat and non-porous surfaces, such as glass, mirror, smooth ceramic tiles, stainless steel, plastic, acrylic, artificial marble, smooth polished metal, etc. Cannot be applied to rough surfaces or cement-lime walls, wallpapers or unpainted woodReliable PVC material: The material of the transparent suction cups is PVC, soft and safe to use, flexible and strong, so you can bend it at will. Without hooks, this mini suction cup can be fixed to the wall and has a good adhesion effect, thus preserving the integrity of the adhesive surfaceDoes not leave marks easily: These window suction cups are designed with a mushroom head shape, they do not need to punch holes and glue, will not leave marks or sticky residue, and are ideal household helpers to help you organize your items in your home