Hang Shower Curtain and Liner: The double-sided design of these shower curtain hooks allows you to hang a shower curtain and liner at the same time. Made of durable metal, they are sturdy enough to hold heavy curtains and perfect liners. Easy to Use: These shower curtain rings allow you to hang or remove your shower curtain and liner very easily. It only takes a few minutes to install and its unique design will prevent them from falling. Smooth Sliding Function: Glide easily without friction on the shower curtain rod thanks to five special balls on each hook. These shower curtain hooks can prevent snagging and pulling when you pull your shower curtain and liner. Rust Resistant and Durable: Made of high-quality metal materials and plated with a durable rust-resistant coating layer, these shower curtain hooks will be durable. 12 Pack Shower Hooks: The 12 pack shower curtain hooks work on most standard sizes of shower curtain rods.