CISS-Continous Ink Supply System for Brother LC37 LC51 LC57 LC960 LC1000

Specifications︰ Suitable for printer model：
Brother MFC-440CN/MFC-240C//DCP-540CN/
DCP-130C/DCP-330 etc.
Cartridge model：
LC37 BK/C/M/Y;
LC960 BK/C/M/Y;
LC51 BK/C/M/Y;
LC57 BK/C/M/Y;
LC1000 BK/C/M/Y;

Advantages︰ 1. can work with no chip
2.with short and long version;
3.easy to be refilled with ink:
4. enviroment-friendly.