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

you get the basic colours and a black

and general wear without adding too much shine or looking too dull

And if this doesn't convince

on the run otr 008 s superflow empty squeeze marker 18 mm Begr The markers can be usedThe OTR. 008 S Empty Superflow squeeze marker comes with an 18mm round nib and 60ml squeezable body. Unscrew the lid, pop out the nib, and fill it with OTR. 901 Soultip paint, Hard To Buff ink, or any OTR refill you're running marker paint, Flowpen ink, whatever works for your setup. Squeeze pressure controls your flow. Press hard for thick output, ease up for thinner lines. 60ml capacity is smaller than the 90ml markers but still holds enough for