We are professional manufacture of curtains,This is JBL Two Faced complete Blackout Curtain Fabric For Bedroom For Bedroom For Bedroom. weight is 300g, width is 280cm,and the MOQ is 100 meters.100% BLACKOUT: Innovated with high technology on real blackout feature, these magic window curtain draperies can completely block out 100% SUNLIGHT and UV RAY, provide an entire dark environment, great choice for any room you would like to turn day into night.