Product name:New CISS for Epson T50 TX700w TX800w 
Original ink cartridge Model:T0821N/T0822N/T0823N/T0824/T0825/T0826

Specifications:
1).offered with new version 6.0N combo chip with Switch and buttons. 

2)Can be used without orginal cartridge on with the Switch down.

3).High quality,low cost,easy matainance.

4). Guarantee top quality, 1:1 repalcement for defective goods.

5) Package: Color box 24sets/Carton