These are our Canvas Store own brand premium quality Cotton Canvases, that have been been made to professional standards. All of these canvases measure 40 by 40 inches and have been triple primed with quality primer to help create a superior painting surface. This priming formula gives you a less absorbent and much smoother texture to work on, along with great adhesion and tack so your brush glides easily across the canvas. Each of the 5 canvases included are made from 100% quality cotton that are 280gsm, giving you a sturdy surface to work on that is perfect for both acrylics and oils. Each canvas is standard edge that is hand stretched over strong wooden stretcher bars giving a depth of 17mm, and are secured on the back so that the sides are free of fastenings and available to paint on. - Brand: Canvas-Store - Size: 40\" x 40\" / 101.6cm x 101.6cm - Depth: 17mm - Pack of 5 - Standard Edge - Triple primed - 280gsm - Made from cotton