Bought a two pack of those cartridge for my step father printer. He was a bit skeptical at first but after inserting them and seeing that there wasn't a single difference between those and the ones he used to buy from Staples at twice the price, I think it convinced him that those are the way to go!

The toner worked great, after 2 years I am still using it and it doesn't smudge or anything. The only problem i had was the first and second time they shipped it, the thing already exploded inside the bag. Shopper+ didn't even hesitate and sent me the 3rd one to rectify the issue, and this time it was not damaged and I have been using it for 2 years.

Love the moustache products, was a perfit fit for my samsumg printer. I will order the product again. Thankyou, Debra

when you think its finished give it a few gentle shakes and get more printed pages done.

I find this reliable. I just have to stop using it since it seems that my samsung printer is quiting on me. it say that i need to clear the stucked paper even when i cleared it already thus it stops printing.

Good replacement toner