Title: Inked For Life
Review: When it comes to high-quality printers, HP has made some of the best ones for the past several years, that really continue to thrive. That also continues to go the exact same way for their ink cartridges. The HP 21 Black Inkjet cartridge is sleek and eay to install, unlike older and bulkier cartridges that take up so much space, and are difficult to install. This ink cartridge works mainly on the HP Deskjet 3900 series, and prints great copies of files from your printer. Although you can't buy any refill kits to refill these cartridges unlike other ones, I still recommend this as a must buy if your printer requires it. Ink up, and print out!Price: BConvience: B+Overall: B 1/2+
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