Non-OEM, (4 x 100ml) Bulk refill dye ink for Epson refillable cartridge N11 NX100 NX105 NX110 NX115 NX200 NX215 NX300 NX305 NX400 NX415 NX510 NX515 100% compatible to Epson printers. Each 100ml ink = 10 cartridges. Total 400ml ink(1 black, cyan, magenta, yellow) and 1 long needle syringes. refill instruction included. OPT&amp;reg; Brand. Free shipping from New York. This ink is produced in dustless workshop &amp;amp; with third time filtration, particulate at size in 0.2&amp;micro;. So the nozzle won&amp;#39;t clog. This ink is Anti-UV dye ink, which can resist against sunshine so that printings can last longer in color.