Several sizes: 3 sizes, 10×45mm, 10×30mm, 10×20mm, 30pcs in total, each suction cup is mushroom shape and with a hook Material: Made of PVC plastic and plastic hook metal, it can be disassembled, meet the needs of different hanging Easy to stick and remove: keep the surface clean, dry, flat and smooth, stick it easily; pull the plastic edge of the suction cup to remove the suction cup Wide uses: it can be easily attached to glass, metal, ceramic tile or any other clean, non-porous, flat, smooth surface in the bathroom, kitchen, bedroom, office, etc Note: If the suction cup is deformed or hardened, please soak it in water at about 71°C for a few minutes< /p>