Mixing Dual Brush Pens for Custom Colors with Tombow USA!
Amazon.com: Tombow 56198 Watercolor Set. Includes Dual Brush Pens, Water Brush, Blending Palette, Guide, and More. Perfect for Beginner Watercolor Art!
Watercolor Using Dual Brush Pens - Tombow USA Blog
Art tip: Use Tombow Dual Brush Pens on top of watercolor artwork to add definition and detail. The water-based ink is … | Brush pen art, Pen illustration, Brush pen