Mont Marte Signature Double Thick canvases are ideal for those beginning in the practice of art. They feature a 36mm (1.4in) depth frame which looks modern and neat. No need for framing after completion of painting. These canvases are back stapled for a clean edge look. Suitable for light applications of paint. The Environmentally friendly cotton duck canvas is triple acrylic titanium primed and ready to be painted on.