Global Cartridges Compatible Toner Cartridge Set Replacement for Dell 1250/1350 / 1355 / High Yield 331-0777, 331-0778, 331-0779, 331-0780(Black,Cyan,Yellow,Magenta) Page Yield: Black Cartridge 2000 pages / Color Cartridge 1500 pages For use in the following printers: DELLColor Laser 1250c, 1350cnw, 1355cn, 1355cnw, C1760nw, C1765nf, C1765nfw, Multifunction 1355cn, 1355cnw These units are manufactured 100% brand new. We ship everything for free SAME DAY or the next business day GLB compatible toner replacement cartridge offers premium quality at huge savings over the original brand. Produces high resolution printouts with enhanced graphics and sharp details.