Copic markers are available in 365 permanent, non-toxic, alcohol-based ink colors and are refillable using standard color ink refills. The refill inks can be mixed to create custom colors, and empty markers are sold for this purpose. Sketch markers, which are the most popular version, have a chisel-style tip at one end and a brush tip at the other, though additional styles of replaceable nibs and tips are available.
The company also sells an airbrush system which utilizes either an air compressor or canned air to blow ink off the tips of the markers onto the paper.
MARKER SOLD SEPARATELY UNLESS STATED IN A SET