HAMA Suggests: - For Cotton, polyester, blend fabrics, select Easyweed - Dry Fit or compression apparel, Stretch is recommended - Special effect, select Holographic, Electric, Reflex - Raised & Popping look, try Stripflock or Brick 600 - As for Nylon, which requires lower temperature, use Extra - To stand out in the dark, Glow in the Dark Who is Siser? Siser North America is a manufacturer of high-quality, cuttable heat transfer vinyl & print and cut media used by home decorators as well as large decoration facilities worldwide. Looking to make some money at the Mom to Mom Sale? Need to print an entire team by Tuesday? Want to create a new clothing brand? No problem, Siser has a material and a decoration method that's just right for you!