the Copic Multiliner SP offers replaceable nibs and refillable ink
cartridges. Available in 10 black nib sizes and 12 colors in two nib
sizes, these are professional tools of the highest quality. They are "Copic proof" so they can be used with your Copic markers without bleeding or smearing.
The Merri Artist, Inc.
321 NE Baker Street McMinnville, OR 97128