Blackout It can provide you with a completely 100% dark environment. Thermal Insulated Our curtains have thermal qualities, which can avoid the loss of heat or cold air. It can help your room be cooler in summer than traditional curtains and warmer in winter. Machine Washable Dry cleaning is preferred; if machine washed, please clean separately and wash at a temperature below 30℃ on a minimum gentle speed cycle.Width: Sold by 1 Pair. For proper fullness, panels should measure 1.5-3 times the width of the curtain rod.