Cost effective printing These inks are high yield, minimising interventions and saving money. Improved for plain paper printing, they are ideal for office use. DURABrite Pro inks have been designed for improved printing on plain paper, making them ideal for business and office use. The inks penetrate firmly into the fibres of the paper, which protects important documents from tampering. Documents printed with DURABrite Pro inks can be stored in an office environment without deteriorating. In fact, it has been proven by a third party evaluation test that when stored in a dark place, they last for more than 400 years. Stable print quality: Unlike oil-based pigment inks, DURABrite Pro's water-based pigment ink don't cause curling when placed in clear files made from PP. This simplifies storage and preserves the quality of the print-outs. Water-based pigment ink: Epson's business inkjet printers use pigment inks that provide image quality and ease of storage, in stark contrast to the dye inks used in general household inkjet printers. Water-based pigments achieve high quality colour printing. Their superior water and highlighter resistance make these inks ideal for a wide range of colour printing needs, such as business documents, DMs, and simple flyers. Scratch resistance: Epson's pigment inks penetrate firmly into the fibres of the paper, preventing important documents from being tampered with.