Exhibition Canvas Matte An acid free, lignin free heavyweight cotton-poly blend, this elegantly textured canvas features a matte non-reflective 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. - Matte Surface; - High Dmax; - Wide Color Gamut; - 395 gsm Weight; - 23 mil Thickness.