The unique XS-20L paper allows you to print square images with a border for writing on, reminiscent of traditional instant film. The prints offer a cool retro look, and look great displayed on a wall or in a scrapbook. For maximum simplicity, the XS-20L is sold as a paper and ink set, designed to work for a certain amount of prints after which the ink is exchanged. This ensures that images are always ready to print.