The Epson Exhibition Canvas Gloss paper is an acid free, lignin free heavyweight cotton poly blend. This elegantly textured fine art canvas features soft gloss surface with a bright white point, exceptionally high Dmax and wide color gamut. The canvas base is enhanced with elastic polymers providing high tensile strength and flexibility for gallery wrap stretching without cracking. Sheet/Roll Size: 24 x 40 ft; Paper/Media Thickness (mil): 23 mil; Paper/Media Color(s): White; Color Family: White.