The Omega fabric has a fine woven texture to allow light to filter while maintaining privacy. These blinds can be combined with other windows furnishings eg. blockout rollers and drapes. The Charcoal Grey, a dark smoky shade would suit most rooms or office spaces. It’s composition is 70% PVC/30% Polyester, 0.54mm thickness. Please enquire about a sample fabric swatch if you are unsure of the colour.