1 BK-100ML,COL-70ML transparent refillable ink cartridge
2 Can be filled ink easily – could fill ink directly from ink bottle

3 Can refill for many times,save printing cost a lot.

4 Have special chip resetter,stable quality

5 Refillable ink cartridge compatible with: LC39/985
6 Stability: injection moulding, no air leaks,no ink leaks ,no shape changes ,stable quality.