3K Carbon Fiber Fabric 240gsm 4/4 Twill weave, it is made of carbon fiber by twill weaving style. The carbon fibers we use contain high strength-to-weight and stiffness-to-weight ratios, carbon fabrics are thermally and electrically conductive and exhibit
Roller shades is long-lasting and practical, the fabric is good flatness ,can do large blinds without curved. They are a nice choice for many window treatments.