Package options Choose the kit that fits your projects: 3piece set: 5' x 5', 10' x 10', 12' x 15' 4piece set: 5' x 5', 10' x 10', 5' x 15', 12' x 15' Key benefits — why you need it Protects garments and transfers: the padded pillow surface fills seams and contours, preventing scorching, shifting, or imprinting while applying heat transfers. Reliable heat performance: rated to 220°C / 428°F, suitable for common heatpress temperatures used with HTV, transfers, and sublimation. Nonstick and easy to maintain: polyester prevents adhesive buildup and simplifies cleanup, extending the life of your presses and projects. Durable support under pressure: firm, heat and fireresistant foam core holds shape under repeated pressing for consistent results. Materials and performance Surface: nonstick polyester to prevent transfer adhesives from sticking to the pillow. Core: quality heatresistant, fireresistant foam that is firm and durable to protect fabrics and maintain even pressure. Color: Coffee. Maximum temperature: 220°C / 428°F. Compatibility and sizes Sizes included are selected to cover small to medium heatpress tasks, from baby items to adult garments. Works with clamshell and swingaway heat press machines and is suitable for pressing shirts, onesies, hats (brimfill style), bags, and other accessories. Use smaller pieces for collars, sleeves, and infant clothes; larger pieces for fullfront transfers on children's and adult shirts. Practical applications Applying heat transfer vinyl to baby onesies and small kids' shirts without imprinting seams or snaps. Pressing designs onto adult and children's Tshirts where a flat, cushioned surface prevents backing marks. Protecting hats, bags, and fabric accessories during targeted presses where a flexible padded form is needed. What's included One kit in the selected configuration (either the 3piece or 4piece set) in coffee color, with the sizes listed above and a heatresistant foam polyester construction rated to 220°C / 428°F. Product notes Designed specifically as heat press pillow transfer mats for apparel and accessory heatpressing tasks. Keep within the stated temperature rating for performance and longevity.