Do it Wiser Compatible High Yield Toner for Dell C3760 C3760dn C3760n C3765 C3765nf C3765dnf - 331-8431 - Magenta &#9989; Estimated page yield: 9,000 pages (depends on printer and usage) &#9989; Compatible with Part Number: 331-8431 &#9989; Compatible printer models: Dell C3760 | Dell C3760dn | Dell C3760n | Dell C3765 | Dell C3765nf | Dell C3765dnf &#9989; Our Do it Wiser Smart toner cartridges are covered by a 1 year warranty against defects &#9989; Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free Dell C3760 Dell C3760dn Dell C3760n Dell C3765 Dell C3765nf Dell C3765dnf Dell 331-8431 for magenta