Very early to tell as I just printed a couple of short documents to test. That said, no leaks and good quality on my old but reliable HP1600. I was about ready to give up as the OEM cartridges are way too expensive and the other refill brands I have tried leak everywhere, So far so good with Mr. Moustache. Will update the review if necessary.

So far, I can say that the toner cartridges function perfectly in my admittedly ancient HP color laserjet, and the print quality is identical. I am very pleased. Thank you!

bon prix, bonne cartouche, livraison rapide.

très bonne cartouche avec une livraison ultra rapide ..

livraison rapide, bon prix et bon rendement...

livraison rapide et prix compétitif avec un bon rendement ..