On a Samsung CLP320: READ IN FULL: 1st review posted on receipt of the parcel: These are not the origins reconditioned toners but adaptable toners China. Already, toners not fit because of 2 small pasta plastic (originally planned to remove the waste toner), bound to the broken, but nothing serious. Then there are electronic connectors on each toner, forced to take off for the reverse direction if the printer does not recognize toners, blocked impressions. And finally, terrible quality, lack of contrast, features for printing ... Only black prints properly. 2nd notice posted 1 month after: After several tests, I finally found the solution to the colors. Go in the SAMSUNG utility and printer settings and color settings and there, strangely since the change toners, ALL cursors were at a minimum. I moved the cursor at the point 0 and since it is much better. I hope this will help in your midst. So in the end, once set, it goes very well for the price. By cons, fast seller, no worries.