The HP Designjet T2300 YW by Clover Technology is guaranteed to perform at or above your HP DJ T2300 (C9373A) 130ml YW units. Free shipping on $100.00 plus volume! Each HP DJ T2300 130ml YW Cartridge are perfect for use in all HP DJ T2300 machines and guaranteed for 2 years. This is a fantastic way to cut government and private industry expenses, we literally save agencies over a million dollars per year on just one main machine alone! Thank you for supporting U.S. businesses and the environment, together we will both save your office money and keep empty toner cartridges out of the landfills.