... are applied on all light & dark fabrics such as: Cotton, cotton-polyester, wool Flex PU heat transfer vinyl for textiles ... are applied on all light & dark fabrics such as: Cotton, cotton-polyester, wool, linen, Lycra, and some polyester athletic mesh ... Printing & Transferring Instructions 1. Use on 100% polyester, 100% cotton, All poly/cotton blends, Lycra, Most nylons, Spandex, and Leather2. Set the ...