suitable to dark and light t-shirts easy to print,simply transfer.dark and light heat transfer paper, sublimation mug 1.suitable for sublimation ... printing.Commercial heat tranfer application 1. Set the heat transfer press to 170°C~210°C , and allow it ... it needs 170°C, 60 seconds.3. Peel the paper immediately. Be careful the paper maybe hot dark and light heat transfer paper, sublimation paper