✔Large 18x36 inches - 100% New Zealand Wool which is recognized as the finest in the world and known for its dense wool fibers. The Wool we use is ethically sourced and Chemical Free! Our superior wool mats are smooth and free from ridges which results in a professional ironing experience. ✔PREMIUM HEAT ABSORPTION: Our wool pressing mat retains heat from your iron and radiates it back into your fabric, saving you from needing to flip and iron both sides! ✔PERFECT FOR SEWING: Use pins for those tricky pieces, grip your blocks for non-slip results and creates a perfect pressing surface for your embroideries, quilt blocks, garments and more! ✔ABSORBS HEAT: That’s how our wool pressing mat is “ironing both sides.” Which, actually, is kind of awesome! If you have a wad of wrinkled fabric fresh from the dryer, using a wool pressing mat will cut your ironing time in half without scorching your fabric. ✔EASILY PORTABLE: Rolls away conveniently making your wool pressing mat easily portable, fits into your suitcase or bag. NO need for an ironing board, the density provides solid protection for any ironing surface and allows you to iron clothes without an ironing board. Wool Pressing Mat