Model – HP 728 300-ml, Compatible Printer – (Please make sure your existing & mentioned toner/cartridge model are same before buying new one) HP DesignJet T730 36-in, T830 24-in, T830 36-in Multifunction, Printing Color – Matte Black, Printing Technology – Inkjet, Warranty – No, Others – Ink drop: 6 pl, Compatible ink types: Pigment-based, Part No – F9J68A, Country of Origin – USA, Made in/ Assemble – China