This mat is used when performing iron-on printing or sublimation printing. It absorbs unevenness such as seams, zippers, and buttons on T-shirts, and prevents uneven transfer by applying uniform pressure. It is used when the mat provided with the press machine alone causes unevenness. This is a sponge-type mat, not silicone or rubber. Size: Approximately 460mm x approximately 350mm, cut to size. *Please allow for some error. Thickness: Approximately 10mm We store it in a roll of 1.05m width, so if you have a desired size, please consult with us. We will accommodate you as much as possible, although the price will vary. Please also allow for some error in that case. *Unused, but a long-term storage item. *Due to the nature of the product, some dust or lint may be attached. *It will be compactly packed for shipping. In that case, it may be folded. *The shipping method may be changed between Yu-Yu Mercari delivery and Rakuraku Mercari delivery. *No price reduction. Under Mat for Press Heat Press Mat Heat Press Pad Heat-resistant Thick Mat Iron-on Transfer Handmade Original Print Ironing Mat Ironing Board Underlay Ironing Pad Heat-resistant Mat Making Ironing Mitts #MozartGoods #MozartStoreSupplies