Review on Cool Toner Compatible Cartridge Replacement Computer Accessories & Peripherals by Andrew Spainhour

I work in a doctor's office. In these difficult times of COVID-19, we are looking at ways to maintain the quality of our practice and save money where possible. This ammo is such a deal! THEY DO NOT COME WITH CHIPS. As you pull out the toner cartridges, you will notice a very small microchip on the right side of each cartridge. This chip must be removed and then placed in the same location in the same direction as in your original cartridges. After that everything is ok. The printer works great and has the quality of every color photo we print. Not to mention the customer service for this product was amazing. Your product comes with step by step instructions and the follow up was great. Overall VERY happy with this purchase!