4PK 11K&9K High Yield Caire(TM) Compatible Dell C3760DN / C3760N / C3765NF / C3765DNF Toner Cartridge Set (MYCK) High Page Yield: Black 11,000 | Color 9,000 | Shelf Life: 24-36 Months Extended '2 Year 100% Quality Satisfaction' Guarantee Consistent Crisp output with Sharp Lines, Solid Shades, and Smooth Edges; The use of our replacement toner does not void your printer's warranty. Quality tested to compete or exceed OEM toner cartridges. Compatible with laser printers: Dell C3760DN / C3760N / C3765DNF