36"x72" Inches Funny Mathematical Formula And Geometric Pattern On A Blackboard Shower Curtain 100% Waterproof Polyester Fabric Fitted Bathroom Shower Curtain,Shower Rings Included Measures approximately 36"(w) x 72"(h) Inches (Small) Has 7 holes to which rings attach,Package included : shower curtain and shower rings Machine wash cold.Do not bleach or tumble dry 100% New Waterproof Polyester Fabric Images imprinted using heat dye sublimation technique for lasting effects