Most pens get scratchy or start skipping at this small a tip size
Big 500 ml jars of Amsterdam Acrylic Paint Standard
touching the tip of one Parallel pen briefly against another loaded with a different color transfers ink between the two
each with its own carbon steel blade — a smaller 8
locking permanently into the paper fibers so the line doesn't feather or run when a watercolor wash or blending pen is brushed over it afterward
On The Run OTR.003-S Empty Superflow Squeeze Marker 18 mm Remio Most pens get scratchy orThe OTR. 003 S Empty Superflow squeeze marker comes with an 18mm round tricot nib and 90ml squeezable body. Pop out the nib, fill it up, and you're ready. Works with OTR. 901 Soultip paint or pretty much any OTR refill Superflow paint, marker paint, Hard To Buff ink, Flowpen ink, whatever you're running. Squeeze harder for heavy flow, ease up for controlled lines. The tricot nib handles different paint viscosities without clogging. 90ml holds enough