[RUSTPROOF MATERIAL]: The shower curtain hooks are made of 304 stainless steel, rustproof and anti-corrosion, they will not rust in outdoor, indoor and humid bathroom environments for long-term use. [SMOOTH GLIDE]: The shower curtain rings are specially designed with stainless steel spherical balls, which not only promise to slide freely on the shower curtain rod, but also will not cause scratches. [More Durable]: The black shower curtain hooks with thicker wire diameter are stronger and easier to use and remove. 12 pack shower curtain rings fit for all standard shower curtain rods. [Double Shower Curtain Hooks]: The card positions on both sides of the shower curtain hooks keep sliding smoothly without falling off. It can easily hang the heavy shower curtain and liner at the same time. [ELEGANT LOOK]: The rust-proof shower curtain hooks are electroplated and polished, beautiful and generous, and will not fade after long-term use, suitable for retro style and modern style bathrooms.