HI-VISION HI-YIELDS Compatible Toner Cartridge Replacement for HP 312A ( Black ) Compatible HP 312A, CF380A Black Toner Cartridge for M476dw,MFP M476dn,MFP M476nw by HI-VISION HI-YIELDS Premium Quality Replacement Ink Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Up to 2,400 Pages at 5% Coverage