Protective Non-stick Sheet For 16" x 24" Heat Press Transfer (Pack - 3 Sheets) ITEM DESCRIPTION Reusable, GOOD FOR 1,500 USES! Protects your iron Nonstick fiberglass Transparent. Use for appliqu, general purpose ironing and craft projects. Glues, paints, waxes, clay and interfacing will not stick to the sheet. Clean by wiping with wet or dry cloth. A Teflon sheet is used commonly when using a heat press to transfer designs onto fabric. It prevents ink from staining and transfers from sticking to the heat plate. Telfon eliminates scorching on products. It can help to prevent the ghosting effect often created by the paper sliding across the shirt during the lifting of the plate. It is used as a weight, keeping the transfer paper in place to ensure perfect results!