Made from safe silicone, it ensures even pressure distribution for professional result Perfect for precisely imprinting on curved surfaces like cups, sleeves, and pockets, ensuring accurately heat transfers in various applications Withstand temperatures up to 540°F without warping or burning, this portable heat press mat features easy rolling up storage and trimmable flexibility for art craft project Ideal for sewing enthusiasts, and hobbyists who need multifunctional heat press accessories for heat transfer tasks Achieve smoothly transfers using this double sided silicone heat press pad that delivers consistent heat and pressure for professional result on hat, sleeves, and small items