[High] Arrived promptly in mint condition. Easy to install and works exactly as it should. The print quality of this new Brother Printer is amazing, and B&H's prices are matched only by its top-level service. BTW, I am not an employee or contractor to B&H... just a happy customer in a rather good mood.

[4.83 lb] This is my second refill for my Brother Printer. The previous cartridge lasted over two years. The quality of the laser ink is much sharper than inkjet plus it lasts much longer. I will definitely purchase this item again at my next refill. An added feature is that Brother provided a postage paid return address label so that I could return it to the manufacturer for recycling. This speaks well of Brother's commitment to high quality products and climate sustainability which I really appreciate.

[Laser Printers] My current Brother printer is the third I've owned. The first two were identical and purchased overseas for use in a country that has 240VAC, 50Hz power. I went through about 10 high-capacity toner cartridges and three drums on one of those printers. They used cartridges similar to the TN660, and I had no problems whatsoever. I kept a careful log, and they usually provided close to the 2700 pages claimed operating in an especially hot and humid environment with a drum replacement after every 5 HC toner cartridges used. My most recent purchase was to have an extra on-hand following the one I just replaced. I especially like Brother's policy of free (pre-paid) disposal to protect landfills in the US, something that was not available overseas.

[Black] We have not used this cartridge yet, however previous purchases have been quality and worthwhile.

[4.83 lb] The order arrived next day and was packaged well. We have never had any issue with materials purchased from B&H.

[High] I have always been happy with Brother copiers and their replacement products. My only complaint is that they do not offer a recycle program for the old toner. I put it in the office recycle bin, so I can only hope it will get recycled.

[High] This toner provides consistently good output. Its longevity is excellent as well.

[High] SO FAR NO ISSUES ABOUT 30 DAYS. PRINT CLEAR AND CRISP.

[Laser Printers] After years of using various compatible toners, I decided to go back the product that I know probably produces the highest print quality. With the two-pack Brother toner package, I should have plenty of time to determine if the original product is superior. In the final analysis, quality and reliability, not cost, should determine a purchase decision.

[Laser Printers] Great Price