smaller sets and as singles that you can purchase right here

one for standard sized pencils (8 mm) and one for thicker pencils (11 mm)

A great fineliner for doodles

With the Tombows Reporter 4 you can switch between black

The Refill Extension itself is placed between the tip and the body of the marker

montana empty marker 10mm chisel Molotow ONE4ALL markers and refills smaller sets and as singlesThe Montana Empty Marker 10 mm Chisel is a refillable marker with a specially optimized valve system and pump mechanism for smooth, controlled ink flow. It works with all Montana inks and paints, and comes with a replaceable 10 mm chisel tip and mixing balls to keep your colors consistent. Delivered empty, its ready to be filled with your preferred ink or marker paint.