No snagging; no effort; no hassle. Steel bearing balls are assembled onto these hooks, which can sliding on the rod more easily, silent and reduce friction, and will not become loose.The bathroom is very moist, Our Shower Curtain Hooks are made of stainless steel and with plating surface, not easy to fade, smooth, low noise, strong and durable. The hooks sparkle in presence of light, adding a very tidy and elegant look to any bathroom.The steel is plated with rust-resistant material. No damage and no fade to appearance even after long-term use. Good quality to withstand salt spray test, pull test, bending test, and a variety of physical tests. The shimmering glass adds a touch of sophistication and brightness, creating a luxurious and inviting atmosphere. Perfect for adding a refined, elegant vibe to your space!