WINSOR & NEWTON-Artists' Canvas Board. This professional quality hand-stretched artists' canvas is for general use with oil (including water mixable), acrylic and alkyd colour. It has a medium grain cotton surface that is ideal for all techniques including heavier applications of colour. Balanced absorbency and tooth prevents sinking of oil colours and improves adhesion. It is triple coated using acid-free sizing and two coats of highly pigmented primer. This package contains one 30cm x 30cm canvas board. Conforms to ASTM D4236. Imported.