The product is a set of 34 compatible ink cartridges in various colors, including cyan, yellow, magenta, large black, and black, for Canon printers. These cartridges are specifically designed for Canon models such as C-251 XL and C-250 XL, and are compatible with printers like iP, pixma, MG, and iX. The cartridges are inkjet print technology units that provide high-quality prints for all your printing needs. With this product, you can ensure that you have all the colors you need to produce vibrant and professional-looking prints.