Bo-Nash Ironing Mat is perfect for ironing over delicate fabrics, prints, or doing crafty things that require an iron, but get stuck on the bottom and ruin your iron! The Ironing Mat with Icflon Non-Stick Surface, allows all the steam to pass through the holes, so no more scorch patches or shiny textiles. Perfect for embroidery and stabilizers, lets you press without crushing or flattening fibers and threads. 100% safe heat transfer. 10 x 13 1/2 inch.