1. Easy to inject ink to cartridge 2. for printer cartridge usage 3. Manufacturer sell directly 4.compatible with epson R 230

The method of using the vacuum ink refill tool:

1.Take out the inside gallbladder, put the ink.

2.Insert the nozzle of the vacuum refill tool to the cartridge (Must insert the cartridge upwards tightly, or the ink spill sometimes) 3.Inverse the position, fix-up the cartridge, draw out the inside gallbladder of the vacuum refill tool (Must firm the cartridge, not too emphatic to take out the canister of the vacuum refill tool. 4.Draw out and push time after time, the cartridge can be full after pushing three times. 5.At last, draw out the inside gallbladder of the vacuum refill tool for 3--5CM, then take out the the compatible cartridge from the vacuum refill tool. (The step must be done to avoid spurt the ink from the cartridge because of the heavy pressure) 6. Finish refilling the ink, then put the stopper

25 ml dye Ink refill kit for epson R 230 desktop inkjet Printer