The product is a 2-pack of 141A W1410A black toner cartridges compatible with HP LaserJet M110w, M139w, and M140w printers. Manufactured by Cosylem, these cartridges are designed specifically for HP printers and offer high-quality printing results. The compatible model, M140w, ensures a perfect fit for your printer, making it easy to install and use. Ideal for those looking for reliable and efficient toner cartridges for their HP laser printers.

Important Note: NOT compatible with printer models ending in "e" (e.g., M110we, M139we, M140we)