Shower Curtain Delicate Edge The shower curtain sewing technology is very mature the edges are very delicate and fine. The line is not easy to fall off. Poyester Fabric Shower curtains are crafted from premium quality fabric (100 percent polyester composition). Metal Grommets This bathroom shower curtain features stainless steel grommets on top to prevent rust and provide long-lasting use. Waterproof The shower curtain adopts waterproof coating it will separate bathroom dry space from moist space which is beneficial to your cleaning. With Hooks Bath shower curtain comes with hooks easy to install push and pull smoothly easy to use.