Product Name
OCBESTJET Empty Refill Ink Cartridge For Roland RA-640 RS-640
Suitable Printers
For Roland RA-640 RS-640 RS-540 xj-740 xj-640 xc-540 xc-540w VS-640
QC
100% pre-tested well before shipping
Ink Type
Without Ink Inside
Warranty
1:1 Replace Defective Cartridge
After-sale
Technical Support