<https://trueimagetech.com/products/brother-compatible-tn620-black-toner-cartridge#product>
<http://schema.org/description>
"Delivering high quality printing in high volumes, the Brother TN620 toner cartridges listed on this page can be bought for exceptionally low prices and with the added bonus of super fast delivery when bought before a certain time. It&#39;s less than half the cost of genuine TN620 toner and prints the same performance. Our Brother TN620 toner cartridges are made with the highest quality new components in ISO9001 / ISO14001 certified factories. TrueImageTech.com offers 100% OEM compatible toner cartridges and a 1 year performance guarantee. Specifications     True Image SKU TI-TN620U   Product Brand True Image   OEM Number TN620   Product Capacity Standard Yield   Shelf Life 24--36 Months   Page Yield 6000   Cost Per Page 0.31 cents"
<https://trueimagetech.com/products/brother-compatible-tn620-black-toner-cartridge>