Refilling your cartridges can be a great way to save money on expensive ink cartridges. Once you get use to refilling your cartridges, you will find that it is quick and relatively easy to do.
Most cartridges can be refilled 3 or 4 times and still keep the print quality of a new cartridge.
Here is an instructional video on how to refill the HP Ink Cartridge for an HP C9396a HP88 cartridges:
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