Onlycurtain Thermal Insulated Blackout Patio Door Curtain Panel, Sliding Door Curtains Grommet Ring Top 100W x 84L Inches - Black 100% Polyester Innovative triple-weave construction helps block out light, outside noise and insulates against heat and cold cutting back on window related energy loss Independent laboratory tests show curtains blocks out 99% of light and 100% of UV rays, lowers outside noise up to 40% Each panel has 16 antique bronze grommets. Grommet has 1.6-inch inner diameter One (1) Panel Per Package, Each panel measures 100" W x 84" L, Machine washable for easy care We guarantee your 100% satisfaction! If you are not satisfied, return your product for a full refund