1) Model: HP21XL (C9351C)

2) Color: Black

3) Type: Remanufactured

4) One-year guarantee after delivery

5) Packing: neutral packing, color box packing, customized box

6) High quality with 100% QC test

7) Long-term premium customer service

We are a professional manufacturer specialized in producing full models of remanufactured and compatible ink cartridges for HP,Lexmark, Dell, Samsung, Canon,Lenovo.
FOR HP60XL/ 74XL/ 75XL/ 300XL/ 350XL/ 351XL/121XL/ 140XL/ 141XL/818XL/ 860XL/ 861XL/ 920XL/901XL/21/ 22/ 27/ 28/ 56/ 57/816/817...
and for LEXMARK:  36/ 37/ 28/ 29/ 23/ 24/ 16/ 17/ 26/ 27/ #1/ #2/ #3/ #4/ #5...