Specifications:

1, Compatible toner cartridge with HP W1335X
2, ISO14001,ISO9001;
3, Packaging: bulk,airbag,PE Foam,White box, Neutral color box or customized color box( free customized box design )
4, For use with: HP LaserJet MFP 438n
HP LaserJet MFP M442dn
HP LaserJet MFP M443nda
HP LaserJet MFP M440dn/M440n/M440nda