Typical double-width blackout fabric. It can be used alone or for lining window curtains. Dense weave makes it effectively block the light and allows the guests of hotels and guesthouses to rest comfortably, even if facilities are located in dense urban development. This fabric also have a good sound isolation properties. It's available in 4 base colors: white, cream, beige and grey, what makes it easy to fit every type of curtains and resistant to fading under the influence of sunlight.