Winsor & Newton-Stretched Canvas. A professional range of back- stapled and pre-stretched artist canvas manufactured to the highest quality standards. Heavier weight 8 oz. natural cotton duck with a medium grain surface. I deal for oil, acrylic, and alkyd. Triple- coated with acid free sizing and two coats of highly pigmented acrylic primer formulated by Winsor & Newton. Stretched by hand for best tension and tailored corners with plenty of canvas on the back for restretching if desired. Professional frame construction with kiln dried and beveled stretcher bars 13/16 inch. Canvas size 12x12 inches. Color White. This package contains one 12x12 inch canvas. Imported.