plottiX PremiumFlex Premium-quality plottiX flex heat transfer films provide rich colours and a sleek look. The flex heat transfer film is particularly elastic and hard-wearing. This means you can have more fun with your designs and motifs. Extreme durability is just one of the reasons why people love this flex heat transfer film. PremiumFlex films are quick and easy to weed too. Made of 100% aqueous PU, PremiumFlex films are thin and soft to the touch. Their elasticity makes them ideal for complex motifs. Features