1) Bulk Dye ink or pigment ink for Epson Stylus Photo R200 / R210 / R230 / R300 / R310 / R320 / RX510 / R 1) Bulk Dye ink or pigment ink for Epson Stylus Photo R200 / R210 / R230 / R300 / R310 / R320 / RX510 / RX6002) Three grades filtration guarantee the trouble free clogging. 3) OEM / ODM available4) 100g, 200g, 500g,1kg, 5kg, 20kg packages available