Our Clear vinyl shower curtain liner measures 72" x 72", with metal alloy grommets that will not rust. There are 12 metal alloy grommets are spaced approximately 6" apart. This shower curtain liner can be used alone or with a Fabric Shower Cutain (sold separately). Mildew resistant. Machine washable (no detergent, gentle cycle, cold/cool water and air dry). US materials.