100% Polyester WHAT'S IN THE PACKAGE? Each set includes 2 blackout holland velvet curtains, and each panel measures 135cm width by 275cm length. The curtains are finished with 8 semi-dull silver grommets with 1.6-inch inner diameter. PREMIUM SUPER SOFT VELVET MATERIAL: Our light blocking curtain is made from extremely soft but durable holland velvet fabric (polyester composition). The front of the curtain is elegant velvet fabric, and the back is of similar color. They are crafted in a certified STANDARD 100 by OEKO-TEX factory. ENERGY EFFCIENT AND THERMAL INSULATED CURTAINS: These living room & bedroom curtains not only protect your furniture and floor exposed to the sun, but also balance your room temperature. They insulate from summer heat and winter cold, helping save on energy bills. NOISE REDUCING AND PRIVACY PROTECTING DRAPES: LORDTEX room darkening curtains can reduce noise and provide privacy. They can also be used as space partition curtains. This curtain panel offers a minimalist design to add style to your room without making it too busy. CARE IS SIMPLE: These velvet curtain panels are machine washable and not easily deformed. You can wash with cold water and do not bleach. Iron on low heat if required.