New: 304 stainless steel, color electroplating + enamel sealing, beautiful workmanship. The finish will not corrode and will keep its new appearance for a long time. Shower hooks for shower only work on smooth, dry, flat, and non-porous surfaces such as glass shower doors, mirrors, porcelain tiles, windows, stainless steel, etc. Do not install the suction cup on painted walls, doors, wallpaper, drywall, mosaic, wood, marble, ceramic, frosted glass, or other textured surfaces. Ideal for hanging your loofahs, towels, gauze sponges, body brushes, coats, bathrobes, etc. Follow the installation instructions. Before mounting, clean the surface by first placing the adhesive discs and then placing the suction cup on it. Practical, no drilling or screwing required. Dimensions: Suction cup hooks for shower, total dimensions 6 x 1.5 cm.