Epson S045257 Exhibition Canvas Matte- 24 in. x 40 ft. Roll Heavyweight cotton/poly fine art canvas features a bright white point, exceptionally high Dmax and wide color gamut. Enhanced with elastic polymers to provide high tensile strength and flexibility for gallery wrap stretching without cracking. Acid-free and lignin-free. Heavyweight cotton/poly media with an elegant canvas surface. Bright white point, exceptionally high Dmax and wide color gamut. Enhanced with elastic polymers for high tensile strength and flexibility without cracking. Acid-free and lignin-free.