Cartridges Work fine and fit nicely. Ink doesn’t work in the Epson however.
Fast delivery & the replacement cartridge worked perfect!
Cartridges have been working well. Occasionally printer will give me an error saying cartridge not recognized. Not sure if this is a cartridge issue or firmware issue. The error will cause me to waste a page but overall would still recommend.
These work great and shipping was fast
Cartridges are trash and leak.
Customer service also needs help as well.
Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®
The refillable cartridges work properly, however, ever since I installed them the colors have been off. I’ve reached out to Cosmos Ink but no luck. Hopefully, this review will get me some help.
This is the best ink PERIODT! Ain’t none better! Great service fast shipping!
Always excellent service. Received a few days after ordering. Fast shipping