Phifer Sheerweave Style 3000 14%, Color V02 Ninja Grey, Shade Fabric 72"x72" Vinyl coated fiberglass & polyester yarns are woven into a unique weave for a distinct look. The 14% openness of Style 3000 lets in natural light while providing excellent outward visibility. Manufacturer's Warrenty 10-year interior, 5-year exterior Style 3000 can also be used in exterior roller shades.