Art Advantage Professional Canvas Stretched Wide Wall- 100% cotton canvas triple primed with acid free acrylic primer. 13.5 ounce canvas pre-stretched over 1.5" sidewall pine stretcher bars. Individual, visual edge canvas is stapled on the back so that the artist can include the canvas sides in the artwork, thus alleviating the need for an expensive frame. Medium texture and uniform weave readily accepts oils, acrylics, and alkyd paints.