1 Black & 1 tri-color remanufactured ink cartridges replacement for HP 301XL 301 XL ink cartridges combo pack Quality Warranty : The latest update chip, which can be recognized by printer very well. So the quality is higher than recycled print heads Excellent Craftsmanship : Vivid color provides superior results and brilliant prints which last for centuries; dry instantly so your photos are ready to be enjoyed once they come out of the printer Before purchasing please check what type of ink cartridges the printer used before. The applicable printers models only as a reference. If you have any doubt, please contact customer service Upgraded Chip Bright clean chip : With polishing technology, the compatibility is much higher Compatible with HP 301XL Black and Tri-Color Ink Cartridges

Applicable Models

For HP Deskjet : 1000 1010 1011 1012 1050 1051 1055 1056 1050a 1510 1511 1512 1513 1514 1517

For HP Deskjet : 2050 2050a 2054a 2510 2511 2512 2514 2540 2541 2542 2543 2544 2546 2547 2548 2549

For HP Deskjet : 3050 3054 3060 3050a 3051a 3052a 3054a 3055a 3056a 3057a 3059a 3510 3511 3512

For HP Envy : 4500 4501 4502 4503 4504 4505 4507 4508 4509 5530 5531 5532 5534 5535 5539

For HP Officejet : 4630 4631 4632 4634 4635 4636 4639

High color Saturation and high fidelity
Good Leakproofness
Good compatibility

High Performance
Convenient and cost-effective for daily use such as office, school,
work and home printing

Shows Ink levels
These remanufactured ink cartridges are conveniently equipped
with a smart chip that allows you to monitor and track your ink levels

Upgraded Chip
Bright clean chip: With polishing technology, the compatibility is much higher

Quality control : Printing test for each cartridge

Instruction Steps
Step 1 : Remove the black cap before installing
Step 2 : Tear off the plastic tape
Step 3 : Put the cartridge into printer in the correct slot

Note : Do not touch the chip and the nozzle

Warm tips :
Not recognized issue : Remove the cartridges from the printer and reinstall 3 times

Print quality issue : Perform a print head cleaning