Light Blocking Effect: These light blocking curtains are 330 GSM thick, double layered with high-density black yarn backing guarantees 100% light. blocking effect. High- Quality Hard Wearing Insulated Material: These blackout curtains can help lower your energy bills. They are insulated rendering energy -saving advantage by preventing summer heat or winter cold from entering the room. Noise reduction: Helps you have a better rest by reducing outside noise because these black out curtains are thick and heavyweight 330 GSM double-layered and effective in absorbing sounds. Modern Design and Multi-Use: These darkening curtains for bedroom and other spaces comes in many different colors and sizes that can fit your style and needs. Easy Care: These blackout curtains for living room, bedroom and so on, are easy to install with its grommet top. Machine washable. Iron and tumble dry in low heat as possible. No bleaching. Excellent Shading as in 100% light-blocking effect These light blocking curtains are 330 GSM thick, double layered with high-density black yarn backing guarantees 100% light. blocking effect. High- Quality Hard Wearing Polyester fabric and high-density black backing yarn. I nsulated Material These blackout curtains can help lower your energy bills. They are insulated rendering energy - saving advantage by preventing summer heat or winter cold from entering the room. Noise reduction Helps you have a better rest by reducing outside noise because these black out curtains are thick and heavyweight 330 GSM double-layered and effective in absorbing sounds. Modern Design and Multi-Use These darkening curtains for bedroom and other spaces comes in many different colors and sizes that can fit your style and needs. Easy Care These blackout curtains for living room, bedroom and so on, are easy to install with its grommet top. Machine washable. Iron and tumble dry in low heat as possible. No bleaching.