NEW Genuine HP 64XL Black Ink Cartridge N9J92AN High Yield OEMCompatible Model: For HP ENVY Photo 7155, For HP ENVY Photo 6255, For HP Tango, For HP Tango X, For HP ENVY Photo 7855 Regarding return: Return accept withine 30 days, we will give full refund if the box is never opened and exact same as what we sell. For any opened box return, we will charge 50% restock fee. We can't accept return for ink cartridge is open and used.