products are great, I do wish they would offer different shipping, i do not like USPS I ship the same distance for my company and it takes 2 days with fedex, it took USPS 7 days from when it was dropped off to them.
I have been using these for a cartridges for just about a month now. When they work, they are great.
However, a lot of the time the printer will not recognize one or or more of the cartridges. I will have to pull all of the cartridges out and install them again multiple times to get them to start working again. This can be very frustrating when you're doing a large amount of printing.
I did not have these problems with the refillable cartridges I got from amazon, but figured since I was using Cosmos Ink and loving it I would use their cartridges also. I will probably switch back to the ones I got on amazon.
These cartridges were simple plug and play and work like a charm. Refilling them is easy and they don't require resetting. Simply pull them when the printer says their low, refill, plug back in and it reads like a new cartridge. Easy day all day.
Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®
Worked perfectly. And it got here really quick and just in time for me.
Cosmos Ink is simply the best! The colors are brilliant and the customer service is amazing! I won’t get my dye sub ink anywhere else!
I’m so glad that I came across this ink it is so vibrant
And makes my project pop it took my work to a new level
Why did it take 6 weeks?? I ordered in for my ET several weeks later and I still received it before my original order for empty cartridges. I no longer need them. In my frustration. I ordered an Epson ET 4700.
Bought the refillable cartridges for a wf7710. Since the day I installed them I've had to mess with them, jiggle them around, or remove and install a couple times to get the printer to read them or whatever but now I can't get them to work at all. When they work, they work great though!
This cartilage is not taking the refillable ink, plus this cartilage is totally different than what’s in your video