I'm considering on purchasing the refillable ink cartridges for my Epson WF-600 and my WF-3640, but Amazon.com seems to be selling separate ink for different cartridges. Are the inks for these two printers so much different that I need to buy separate ink bottles? Aren't these inks compatible with these two different cartridges?
Also I see that they use terminology for these inks that I'm new to. Is there a difference between an ink and a dye?
T252 refillable non-oem one set of empty T252XL-BCS compatible ink cartridges for Epson WorkForce WF-3630