?Professional after-sales?We have a professional after-sales team and provide warranty and return services. If you have any questions in using 952 printer head, please email us and we will answer you within 24 hours. ?Easy to install?952 printer head replacement package contains only one 952 printhead, no other accessories, and no additional tool assistance is required, just simply push the print head to complete the installation, saving your time. ?High performance?The upgraded 952 print head chip can identify ink cartridges faster, and the printer head replacement has smooth ink jetting, protecting the printer, clear printing, bright colors, 7740 printhead making your life more colorful. ?Compatible models?952 printhead compatible with officejet Pro 7740 8700 8710 8715 8218 8216 8210 8200 8745 8740 8730 8728 8725 8720 8718 8716 .Before purchg, please confirm whether the printer head replacement is suitable for your printer. ?Premium quality?952 printhead housing is made of high-quality ABS, which is more wear-resistant and printer head has been tested multiple times to ensure the print head performance and make your printer run smoothly.There may be a small amount of ink remaining on the printer head, this is a normal phenomenon and does not affect the use of the 952 printer head, please understand.