... page yield: BK/A1600; BK/X2400, C/Y/M: 1800 3.with chip Remanufactured Color Toner Cartridge for HP 131A/X ... C/M/K:1800with chip Packing: neutral color box, brown box, bulk pack, private package as per customer ... all kinds of customers’ request: neutral color box, brown box, and bulk pack, private package as per ... customer request, CM brand box, and protective air-bubble bag.About the ...