Compatible with Epson Ecotank Supertank 522 T522 Printer Models, also works with other Epson Printers which has same kind of tank and ink capcity;

High-capacity: 70ml per ink bottles, Total 4 Bottles, 280ML, High yield ink bottles help you to reduce printing cost;

Easy to Refill and Use: Unique design for easily refill; No clogging and print smoothly.

Reliable Performance: Great compatibility, superior quality, vivid colors and smooth textures, produce sharp black prints and brilliant colors for office home and school, professional artists, businesses owners printing,etc;

Certificate: ISO-9001 and MSDS certificated. Buy with confidence, any quality problem could get a refund or replacement.

1 Years warranty,Free Returns, Buy with confidence NOW !!!

NOTE: If you found the foil cap inside is not easy to peel, you can just use a knife or scissor to punch a hole to open it.