Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®

$35.00

Available Now!

Welcome to Caps On Fire / Cosmos Ink. First off, I want to say thank you for showing interest in our "Sublimation Ink Conversion Kit." I highly appreciate it and would like to express my gratitude.  

So........you've been doing your research and have came to realize that using refillable cartridges will save a TON of money on ink. This is ABSOLUTELY TRUE!! OEM "original equipment manufacturer" cartridges can get VERY costly due one time use. So instead of spending $45-$50 each time your cartridges run empty, you would simply buy a refillable cartridge and only buy the individual bottles of ink when needed. So whether its sublimation ink, pigment ink, dye ink, or food coloring, you can use our refillable cartridges providing your printer is compatible with our cartridges. For compatibility with these cartridges, please see our compatibility chart below.

These cartridges are ONLY COMPATIBLE WITH THE FOLLOWING PRINTERS:

•Epson WF-7710

•Epson WF-7720

 Epson WF-7610

 Epson WF-7620

 Epson WF-7110

 Epson WF-7210

 Epson WF-3640

 Epson WF-3620

If you need the kits which include the cartridges, ink, and syringes, please click below for the correct collection based on the type of ink needed:

Sublimation Ink and Kits: https://cosmos-ink.com/collections/sublimation-ink

Pigment Ink and Kits: https://cosmos-ink.com/collections/pigment-ink

Customer Reviews

Based on 289 reviews
86%
(248)
3%
(10)
5%
(14)
2%
(6)
4%
(11)
e
erica deheer (Airdrie, CA)
Works

Cartridges Work fine and fit nicely. Ink doesn’t work in the Epson however.

S
Sonya Whisenhunt (Buchanan, US)
Great service & products

Fast delivery & the replacement cartridge worked perfect!

M
Matthew Palacios (Los Angeles, US)
Good cartridges

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.

N
Nicole (Maysville, US)
Perfect

These work great and shipping was fast

t
tamika shelton (Las Vegas, US)

Great service

C
Customer
Cartridges are trash

Cartridges are trash and leak.

Customer service also needs help as well.

C
Ceria Sanders (Lakeland, US)

Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®

J
Janet Grundy (Dayton, US)
Still Having Trouble

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.

A
Alyssa Tousant (Elgin, US)
I’ve been buying cosmos ink since the beginning!

This is the best ink PERIODT! Ain’t none better! Great service fast shipping!

K
Kathleen Thompson (Orlando, US)
Excellent service

Always excellent service. Received a few days after ordering. Fast shipping

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