The Smart Tank Plus 651 Printhead M0H50A is a compatible tri-color printer ink cartridge designed for use with printers in the Smart Tank 500, 510, 511, and 530 series. With a page yield of up to 1200 pages, this high-quality printhead from Sununitec is built to last. Made with water-based ink, this product is lightweight at 0.26 pounds and compact with dimensions of 3.74x3.07x2.64 inches, making it easy to handle and store. Upgrade your printing experience with this reliable and efficient ink cartridge.