HP Laserjet CP3525 CM3530 CE250A CE250X CE251A CE252A CE253A Toner Refill Kit Includes Chips - 4PK
This refill kit contains the same amount of toner per bottle that an OEM cartridge would contain.
Important: The Refill Tool is recommended with this kit
Posted by Neil C. Parrott on 14th Nov 2020
This is a cheaper way to get replacement cartridges. just make sure that the opened hole is completely sealed before putting back in the machine. I have found that the grooves in the HP cartridge need to be shaved with a knife to create a level surface where tape can work.
Posted by Neil Parrott on 7th May 2019
The toner works great, and I love it that it is measured to have just the right amount. The start up kit is very helpful. When using this product, it is really important to have a tight seal so that it doesn't leak in the printer. We use a knife to shave the edges so that we have a smooth service to put very adhesive tape on that prevents spillage.