Periodic Table Shower Curtain Made of Polyester Fabric. Measures approximately 66"(w) x 72" (h). Note: There is a mistake with element 81. The symbol should be Tl instead of Ti. Fitted with plastic curtain hooks & 13 Grommet holes. Images imprinted using heat dye sublimation technique for lasting effects. Machine wash cold. Do not bleach or tumble dry. Gentle iron with low temperature.