Experts and internationally renowned artists alike appreciate the qualities of a Claessens Belgian linen, which is an archival support of exceptional quality. Claessens linen canvas is made from natural materials. - Claessens Linen Canvas Roll - 82" x 5-1/2 yd, Universal Primed, No. 109, Medium TextureClaessens Artists Linen, 5.5YDX82 109 UP - Medium textured, medium weight linen with an acrylic primer, an all-purpose linen that is similar to Style 120 universal and Style 20 oil primed, but smoother in texture.