The Kuretake Zig Art & Graphic Twin Brush pen is a dual tipped marker with a fine tip for details and a flexible brush tip for larger coverage. Markers use a water-based dye formula allowing colors to blend easily 0.8mm bullet tip and flexible brush tip on either end Ideal for sketching, illustrating, cartooning and stamping Easy to blend colours with a touch of water using the Kuretake Zig Blender Designed and produced in Japan All inks are water-based, odourless and xylene-free About Kuretake Established in 1902 as a sumi ink stick manufacturer in Japan, Kuretake has grown in to a brand of quality artist tools for fine arts, illustration, graphic design, paper crafts, scrapbooking and signage. See other Kuretake products we stock here