Wool Mat with Grid 17" x 24"
100% premium wool pressing mats are now also available at 17"x24", 1/2" thick and are marked with 30, 45, and 60 degree angles. These mats are designed with embroidery, yarn, or quilt blocking in mind. Using wool as a pressing surface minimizes fabric stretching and helps eliminate the bowing effect when strip piecing, and the grid and angle lines help make your pressing precise.