Review on 🖨️ Valuetoner Replacement Toner Cartridge for HP 48A CF248A | Laserjet Pro M15w MFP M29w M30w M31w Laser Printer | Black, 2 Pack by Terry Herrera

So HP doesn't tell you its printers have to run 24/7. Every time the printer is switched on, it is recalibrated with some ink. This means that none of these cartridges can perform as advertised. I bought a set of two and the first one has already printed more pages than the previous outstanding ones. The print quality is amazing, such smearing, no darkening of the paper and certainly not a cheap reproduction. The instructions were better than the brand name and the print is just as crisp for a fraction of the price. I highly recommend these cartridges. I have a "HP Lazerjet MFP M29w Printer". These toner refills are perfect!