This new OTR 4201 Soultip Painter is a multi purpose pump action paint marker filled with the classic Soultip alcohol based paint.This marker is Weatherproof, glossy, highly opaque, and super permanent. The Soultip Painter features an 8mm round nib and is super easy to refill from the marker bottom. About 15.5 cm long (capped). 8mm Round Nib.