KINGART® PRO Acrylic Brush Pens, 12 Floral Colors, Flexible Brush Tip with Blendable Ink * Flexible Brush Pen* 12 Floral & Clear Colors* Color Coded Caps* Superior Blend-ability* Water-Based Acrylic Ink* Great for art, illustrations, doodling, journaling, lettering, calligraphy and more.* Ideal for brush lettering, faux calligraphy, illustrations, watercolor illustrations, journaling and more!* Odorless & Non-bleed Special Formula Water-Based ink* Non-Toxic Conforms to ASTM D-4236