V4INK 4 Pack New Compatible CE505X 05X Toner Cartridge-Black-6,900 Yield for HP LaserJet Pro 400, MFP m401n, P2055dn series printers Includes 4 Pack Black HP CE505X Compatible Toner Cartridges Condition: New compatible, replacement Print More & Cost Less: 6,900 Pages per toner base on 5% Coverage(letter/A4) 2 Year Money Back Guarantee: Any quality issues within 2 year please feel free to contact us to have replacements or refund. Suitable for HP LaserJet Pro-400, m401, m401n, m401dn, m425dn, m401dw, p2055,p2055d, p2055dn, p2050