The Original Miracle Mat Wool Pressing Mat are made from premium 100% wool sourced from New Zealand! The unique characteristic of wool pressing mats make it like your are ironing on both sides of the fabric at one time! With efficient and even heat distribution, you will fall in love with The Original Miracle Mat. Don't trust your creations with cheaper imitations - our thick 1/2in mats offer unprecedented surface protection. Made from premium 100% New Zealand Wool, Iron on both sides, Efficient & even heat distribution, Unprecedented surface protection, and 17in x 17in