Refill Cartridge with Chip for HP 970 971 printer 

Payment Terms︰ TT/Western Union/Money Gram/Paypal

Packing︰ carton packing with foam inside

Lead Time︰ 1-7 days upon the quantity

Cartridge Models:

HP 970 Black Ink Cartridge (CN621AM)

HP 971 Cyan Ink Cartridge (CN622AM)

HP 971 Magenta Ink Cartridge (CN623AM)

HP 971 Yellow Ink Cartridge (CN624AM)

specifications︰Compatible with these machines:

HP OfficeJet Pro X451, HP OfficeJet Pro X451dn

HP OfficeJet Pro X451dw, HP OfficeJet Pro X476

HP OfficeJet Pro X476dn, HP OfficeJet Pro X476dw

HP OfficeJet Pro X551, HP OfficeJet Pro X551dw

HP OfficeJet Pro X576, HP OfficeJet Pro X576dn

HP OfficeJet Pro X576dw 

Advantages︰ 
1)transparent material looks more beautiful 
2) with ink sac inside, no need to worry leakage 
3) with permanent chip ,show the ink level
4) special air suck holes 
5)capacity Black:200ml  colors :100ml 

Export Markets︰ Worldwide