Flexible Application PadThis thin silicone rubber pad can be used in place of a cover sheet when applying heat transfer materials to heat sensitive items. Available size: 46cm X 56cm (18" x 22") Create a strong bond between heat transfer material and nylon fabric Protect buttons, zippers, and snaps on garments Application Tip: Increase dwell time when using pad; heat will take a little bit longer to get to your transfer. The mat reduces your printing temperature by approx.