For most people, empty ink cartridges unfortunately head to the trash bin, or if we're lucky, to the reclcying bin or back to the store for recycling. But few people
refill cartridges, which is one of the most efficient, green uses.
Silo Ink isn't a bottomless ink cartridge, but it's about as close as we can get. The giant cartridges not only reduce waste and are refillable, but will save you 80% on the cost of ink. ...
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