Fotospeeds Archival 4k Pigment Inks are supplied with the following Fotospeed Inkflows;

• Epson SC-P600
• Epson SC-P800
• Epson R3880
• Epson R3800
• Epson R3000,
• Epson 2880

They come in 125ml quantities, and are manufactured in the USA. A recent survey by The Amateur Photographer magazine actually states, that when using Fotospeeds Ink Flows with our 4k Pigment inks, it actually matches the quality when using Epson's own brand inks.