[RUST-RESISTANT STRUCTURE]: The shower curtain hooks are made of high quality 304 stainless steel electroplating process. It is durable, rust corrosion resistant, perfect for wet bathroom environment. [SLIDING SMOOTHLY]: The shower curtain rings are designed with special spherical balls, which makes it easy to slide on the shower curtain rod without scratching the shower curtain rod. [BEAUTIFUL and ELEGANT]: The nickel electroplating shower hooks for curtain design as simple generous style, suitable for both retro modern bathroom. It can last for long-term use won't fade. [DOUBLE SHOWER HOOKS]: The double shower curtain hooks are made by exquisite craft. The obstacle on both sides fix the rollwer balls to keep balance, which prevent shower curtain from falling off, it's strong enough to hold both heavy curtain liner. [PACKAGING and WARRANTY]: Set of 12 shower curtain hooks rust proof fits all stard size shower curtain rods. If you have any questions, please contact us in time we will make sure you are satisfied with the answer!