1 brand new roll of Specialty Materials Thermoflex Plus which is 38cm . by 0.9m Our most popular heat transfer film. Compare the ease of weeding and applying ThermoFlex® Plus with competitive products and discover why so many professionals ask for it by name. ThermoFlex® Plus is a durable polyurethane based material that is highly flexible. It has a soft hand and strong grip and if applied properly will outlast the life of the garment. Most colours of ThermoFlex® Plus may be applied in layers for multi-coloured designs, with the exception of the Neon colours, Antique Silver, Old Gold, Metal Flake colours and Columbia Blue. These colours cannot have layers adhered on top of them, although we have successfully layered these products on top of other colours. ThermoFlex PLUS will NOT adhere to nylon, dazzle cloth, shiny polyester or moisture-wicking materials.