UV DTF A&B Film Roll - 24" 325'UV DTF Film Roll UV DTF film roll supports high quality Direct to Film printing. Using the right UV DTF film rolls helps produce sharp, durable prints on plastics and promotional items. These rolls also help reduce wasted material and misprints. What Are UV DTF Film Roll? UV DTF film rolls are specialized transfer films made for use with UV inks. They usually come in A & B rolls, where: A roll = White layer B roll = Color layer These rolls support