1. PACKAGE: A set of 4 pieces of different sizes, 5 x 5 inches, 10 x 10 inches, 5x15 inches, 12 x 15 inches thermal pressure PTFE pillows. The heat press pillow bundle can meet demands for sublimation heat pressing projects. 2. MATERIAL: Heat-resistant PTFE and fire-resistant foam, waterproof, reusable. The PTFE pillows are suitable for long-term use and are good accessories for heat press and vinyl projects. 3. Easy to use: The hot thermal press pillow pack provides a smooth surface for ironing thermal transfer, distributes heat and pressure evenly, and protects projects from heat damage and moisture. 4. MULTI-PURPOSE: This heat printing pillow set is useful when working on items that have thick seams, zippers, buttons, drawstrings (sweatshirts), straps (canvas bags), or are small enough to fit on the heat press/ironing (children's shirts). 5. NON-STICK and REUSABLE: The heat pressing pillow is wrapped in a heat-resistant non-stick PTFE sheet, which is smooth and waterproof. The interior has soft fire-retardant foam that returns to its shape after each press. It is a useful item for garment decoration. 6. Colour: Silver 7. Material: PTFE 8. Package Contents: 4 * Heat Pressing Transfer Pillows. Only the above package content is included, and other products are not. 9. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement error is allowed within +/- 1 - 3 cm.