We could not get one of the cartridges to print follow the instructions and using the eraser, etc., etc. will not recognize the cartridge. The other one was fine no problem. Previous cartridges always worked as well.

Moustache cartidges don't work in either of my two HP inkjet printers any more. I will not be buying them again. As the printers are old, genuine HP cartridges are far too expensive so I am throwing out the printers and will buy a non-HP inkjet printer

Reply by our customer service

Hi. Thank you for your feedback and we appreciate your honesty. Your feedback is valuable to us as we continuously strive to improve our products. We'll take your comment into consideration for future enhancements. If you have any more feedback or questions, please don't hesitate to reach out to us. Thank you.