25ml*3,Canon Eco-Refil tool,Compatible for Canon CL-211/CL-511/BCI-311/CL-811.

Suitable for used in

Canon Pixma MP240/250/480/490,MX320/330

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1: Up to 8 refills per kit to lower the cost.     
2: Less residual ink, less environmental harm.
3: Self-owned patent, special refilling design brings comparable efficiency to refilling machine.
4: Facile printing, no print head residual air after refill     
5: Easy to refill with few simple procedures.

Eco video    http://www.ninestarimage.com/refillvideo/