Specification:Color(s) of print cartridgesTri-color Ink drop2.3 pl to 8.5 pl (depending on print mode and speed) Compatible ink typesDye-basedPage yield (colour)165 pages Page yield footnoteTested in HP Deskjet 2050 All-in-One Series - J510. Average based on ISO/IEC 24711 or HP testing methodology and continuous printing. Actual yield varies considerably based on content of printed pages and other factors.