Loxley Mayfair Fine Grain Stretched canvas is a premium painting surface made from the best materials, using traditional methods from a bygone era. The 9.4oz 100% cotton fine grain canvas is sized and then quadruple hand primed with a universal acrylic primer. The stretcher frames are made from sustainably grown kiln dried pinewood which is 19mm deep on the smaller sizes and 22mm deep on the larger sizes. There are 11 sizes available in this range.