5 Pack Derwent Academy Artist Blank Canvas Deep 400x500mm LargeDescriptionSpecificationsShipping Derwent Academy Canvas Made from 100% cotton with a medium texture The canvas has been triple primed and can be used with or without an additional layer of primer, depending on the Artists preference The colour of the canvas is pure white, providing a cleaner, crisper canvas The canvas has been stretched with and stapled to the back of the wooden frame, so the artwork can extend beyond the surface to the edges of the