Winsor & Newton Artists Canvas Board, 10" x 10" Canvas laminated onto a high quality board with excellent stability. Stretched by hand for correct tension and tailored corners and are triple coated with one coat of acid-free sizing and two coats of highly pigmented primer. Prepared for immediate use with oil water mixable oil alkyd and acrylic paints. Medium grain surface ideal for all techniques including heavier applications of color The balanced absorbency and tooth of the canvas board prevents sinking of oil colors and improves adhesion