100% Polyester Waterproof Funny Many Mathematical Formulas In Black Shower Curtain 66"x72" Shower Rings Included 66" wide Measures approximately 66"(w) x 72"(h) Inches 100% New Waterproof Polyester Fabric Machine wash cold.Do not bleach or tumble dry Has 13 holes to which rings attach,Package include : shower curtain and shower curtain rings Prevent water from splashing out of the shower stall