Professional after-sales:We have a professional after-sales team to serve you. Whether you have any questions about the PF-03 printhead or are dissatisfied after receiving the IPF710 printhead replacement please email us at any time, we will get in touch with you within 24 hours and solve them. Easy to install: PF815 printhead replacement PF-03 printer head is easy to install, no complicated disassembly steps, just push it in, save time and make your life more convenient,In addition, for the normal use of the PF-03 print head, please do not touch the printhead directly. Excellent performance:IPF720 printhead is manufactured in strict accordance with OEM standards. At the same time, it controls the material and adopts advanced technology to ensure the stable performance of the ipf 700 print head.Besides, the upgraded chip can identify ink cartridges faster and make printing smoother. Compatible models:IPF710 printhead compatible with canon PF-03 printer head replacement for IPF500/ 510/600/ 605/ 610/ 700/ 710/ 720/810/ 820/825/5000/5100/6000s/ 6100/ 6200/8000/ 8000s/8100/9000/ 9000s/9100 . Careful,Please confirm the PF-03 printhead is fit for your printer. Premium quality:PF-03 print head material is screened multiple times, high-quality ABS material is used, which is more wear-resistant and has a longer service life.Notice: after removing the card sleeve, there may be a small amount of ink remaining, which is a normal phenomenon, protect the use of the PF-03 printer head, don't worry.