Sappi is a manufacturer of flexible packaging papers with integrated barriers and heat-seal capability. Xeikon develops digital printing engines, both toner-based and inkjet, for a variety of packaging applications. One of its latest developments is Titon, a new toner formulation responding to sustainability trends in packaging, and claimed to offer, ‘all the benefits of UV inks without the disadvantages.’ Specifically, this sees the combination of the food-safe and odourless properties of dry toner with the special resistance to chemicals and mechanical abrasion of UV inkjet ink.