AmazonAll 4 Colors: Black, Cyan, Magenta, Yellow (Original HP Cartridges) Compatible with: Color LaserJet Pro M252dw, M252n, MFP M274n, MFP M277dw, MFP M277n Always check the QR Code (Hologram) to validate Authenticity of your HP Toners
All 4 Colors: Black, Cyan, Magenta, Yellow (Original HP Cartridges) Compatible with: Color LaserJet Pro M252dw, M252n, MFP M274n, MFP M277dw, MFP M277n Always check the QR Code (Hologram) to validate Authenticity of your HP Toners