Tombow ABT Dual Brush Pen Cool Gray N55Flexible brush tip and fine tip in one marker. Brush tip works like a paintbrush to create fine, medium or bold strokes; fine tip gives consistent lines. Dual Brush Pens are ideal for artists and crafters. The water based ink is blendable and the resilient nylon brush retains its point stroke after stroke Ideal for coloring, fine art, illustrations, doodling, journaling, hand lettering and more Water based, Blendable, Odorless Tips self clean after