The Brother LC3033BK XXL and LC30333PKS XXL ink cartridges are genuine/ original products from Brother, designed for use in inkjet printers. These cartridges come in cyan, yellow, magenta, and black colors, with a compatible brand specifically for Brother printers. Made in Japan, these cartridges have dimensions of 5.76 inches in height, 5.47 inches in length, and 2.24 inches in width. Perfect for high-volume printing, these cartridges offer reliable and consistent results for your printing needs.