They are also great for marking text in course literature and other books as they have a short drying time

The markers can be used for everything from calligraphy to coloring drawings and graffiti sketches

has excellent coverage

touching the tip of one Parallel pen briefly against another loaded with a different color transfers ink between the two

mix it down 75% medium and 25% paint

on the run otr 012 s superflow empty squeeze marker 10 mm Skel They are also great forThe OTR. 012 S Empty Superflow squeeze marker comes with a 10mm round nib and empty squeezable body. Unscrew the lid, pop out the nib, and fill it with any OTR refill Soultip paint, marker paint, Hard To Buff ink, Flowpen ink, whatever you're running. Squeeze pressure controls your flow. Press hard for heavy output, ease up for thinner lines. Also works with most other paints, inks, or liquids if you want to experiment. Refillable body means you keep