Goodnight Dim Out collection adds to the huge dim out Zepel Fabrics family. An array of dobby designs, linen looks, shot effects not to mention two tone basket weave and subtle plains. A kaleidoscope of colours covering neutrals, warm tones, architectural black greys and all tones of blues. This is a 100% polyester dim out fabric , not block out. Dim out is tested to light transmission standards under laboratory conditions to 95% artifical lighting. Please note this will be significantly different to true/natural sunlight conditions, and results will vary depending on shade of colour. This collection is highly suitable for heavy commercial drapery and domestic use.