refill xerox toner cartridge compatible with dc 240 250

Refill xerox toner cartridge compatible with dc 240 250 1 )Cartridge No.: DC 400/450 2 )Suitable for: DC 400 / 320 / 240 / 450 / 360 / 250 / 4300 / 3300 / 2200 3 )Color: Black, Cyan, Magenta, Yellow 4 ) Pages yield : BK-27000pages,CMY-16000pages Products Features: *All products are 100% tested one by one prior to packing *Dark and even printing, no leaking. High quality and excellent printing results *Superior feature saves money by 50% or more Quality Guarantee : 1. We replace 1:1 for all the defectives caused by workmanship and materails 2. 18 mothes guarantee after manufacturing