- Versatile Suction Cup: Ideal for use on tiles, glass, mirrors, granite, stainless steel, acrylic, laminate, and other glossy, non-porous surfaces. - Not Suitable For: Grout lines or porous surfaces including wood, unfinished marble, wallpaper, natural stone (like travertine), painted walls, and any uneven surfaces. Suction cup diameter: 7 cm (1.8 inches). - Convenient Storage Box: Dimensions of 2.4" x 3.5" x 4.3" make it perfect for organizing larger shampoo, conditioner, and shower gel bottles, keeping your bathroom tidy. - Durable and Rust-Resistant: Made from food-grade 304 stainless steel, ensuring longevity and resistance to rust, unlike chrome plating which can corrode over time. - Suction Cup Guarantee: We provide a 1-year replacement guarantee for the suction cup, ensuring a reliable purchase. Practical Uses: 1. Securely hold shower essentials in the bathroom, freeing up counter space and providing easy access during showers. 2. Utilize in the kitchen to attach spice jars or utensils to glossy tiles, maximizing space efficiency. 3. Perfect for displaying items in a shop window or at home, enhancing visibility while maintaining a clean aesthetic. Choose our suction cup for a reliable, durable solution to your organization needs, with the assurance of quality and functionality.