FW Mixed Media canvases from Daler-Rowney are available in several measurements & pack sizes, all specially designed for liquid art, such as pouring or inks. Ideal for a range of mixed media work, each canvas features a triple-primed, acid-free surface with a medium grain texture. The canvas surface is stretched over a solid wooden frame, with additional support provided by the rigid board directly beneath the upper surface, ensuring a consistently flat, sturdy & reliable surface throughout. Please note: all dimensions listed are approximate