Premium Materials: Shower Curtain Rings Clips Are Made Of 304 Stainless Steel + A Grade Acrylic, Plus Electroplating Process, Durable Rust-Proof | | Free Gliding Action: The Roller Balls To Reduce Friction And Eliminate Noises, Easy To Slide On The Shower Curtain Rod Without Scratching The Shower Curtain Rod | | Heavy Duty Closing Hooks: The Hooks Are Strong Enough To Hold A Heavy Curtain. They Are Sealed Shut, Making It Impossible For The Curtain To Slip Off The Rings | | Easy To Install: Simply Thread Through Existing Holes And Hang The Hook On Straight Or Curved Curtain Rods | | Multipurpose: Attractive Crystal Hooks, Great For Wedding, Bathroom, Bedroom, Living Room, Reading Room Or Other Decoration | |