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Title: None of the inks work
Review: None of the original cartridges worked so we made the mistake of ordering 5 new refills and guess what? None of those worked either!! They had all drid up!! Don't waste money, the idea sounds great if it actually worked. I tried many pens cartridges but it is not a standard size and it needs it's own specific cartrdige. For the price you'd think they used better material.
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