A while back I worked with Tombow on some Dual Brush Pen packs, exclusive to Michaels Stores. There is a Botanical Illustration, a Fashion Illustration, and a Watercolor Favorite
Tombow ABT Dual Brush Pen
Dairy products Walk around Conductivity michaels tombow brush pens
Brown Paper Bunny Studio
Tombow Dual Brush Pen - Portrait - 10 Color Set
Exclusive Tombow Dual Brush Pen Packs for Michael's — Brown Paper
Tombow Pen Set, Dual Brush, 5-3/5Wx8-9/10 Lx1/2 H
Tombow – Flax Pen to Paper
Tombow Bright Dual Brush Pens
Watercolor Portrait Using Markers — Brown Paper Bunny Studio
Tombow Pen Set, Dual Brush, 5-3/5Wx8-9/10 Lx1/2 H