GERCUTTER Store - CHEMICA Quick Flex Heat Transfer Vinyl, 12 Sheets, 12" x 15", 12 Colors Starter BUNDLE Matte polyurethane material for heat transfer applications on cotton, polyester, acrylic and similar fibres. Get it done in 5 seconds! Thickness: 80m (3.14 mils) Carrier: self-adhesive and clear polyester Norme: Oeko-Tex label class 1 Sheet Size: 12" x 15" - You will be receiving 12 assorted colors