Hewlett Packard HP Color LaserJet CP3505 CP3505N CP3505X CP3505DN Four Color Toner Refill Kit with Reset Chips and FREE Hole-Making Tool. Refills Q6470A, Q7581A, Q7582A and Q7583A Toner is designed specifically to work in the Hewlett Packard Q6470A, Q7581A, Q7582A and Q7583A toner cartridges for use in the HP Color Laserjet CP3505 CP3505N CP3505X CP3505DN color laser printers. We test many toner samples from toner manufacturers. Most are rejected as they do not meet the look and specifications of the OEM toner. The toner we sell DOES match OEM toner! You will save up to 80% on the cost of your toner cartridges. Refilling your own toner cartridges is more environmentally friendly than buying new, compatible, or even remanufactured toner cartridges. We provide easy-to-follow instructions with photographs of the process. The process is so easy that most people do not need help. But if you do need help, we're just a phone call away! We guarantee that you will be happy with your purchase or we'll refund your money.