These aren't Brother brand cartridges. I guess I didn't read close enough in the product description, but they fit and work great and cost a fraction of the name brand toner. I'll be back for more if they're still in stock next go around.
Customer service and technical assistance at Brother is excellent. Representatives have been courteous, responsive and very competent in problem resolution. My experience with Brother, their products and their customer supports has been positive over many years of owning different Brother fax-phone-copiers.
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