Their self-contained design eliminates the need for paint pans and water jars-just uncap a brush pen and start painting! The colors are blendable and water soluble, so you can combine multiple colors and a water brush to create amazing gradients and other effects.
Planner Stickers, Pens, Stamps, and MoreĪkashiya Sai brush pens make it easier than ever to create beautiful watercolor art whenever and wherever you want.Japanese Stationery: What's the Big Deal?.The Difference Between Ballpoint, Gel, and Rollerball Pens.