Needlepoint Canvas is by Zweigart. White needlepoint canvas. Interlock canvas. 100% cotton. 18-mesh 28.5" x 40" What does "Mesh" mean? "Mesh" refers to how many holes per inch there are on the canvas The lower the "mesh" size, the larger the squares and holes between the canvas strands. The higher the "mesh" size, the smaller the squares and holes between the canvas strands. So, a "mesh" of 10 would mean there are 10 holes per inch of canvas. The holes would be larger. A "mesh" of 18 would mean there are 18 holes per inch of canvas. The holes would be smaller and the canvas would be finer. It will be shipped to you in a roll * Because of postal regulations, all orders shipped outside of the U.S. will be folded *