These soft brush markers have 4.5mm brush tip for sweeping, details, calligraphic, broad strokes, or quickly color in large areas. Can be dispersed and mixed with water. Excellent smudge-proof. Smooth flow brush pens accommodate all graphic styles. Perfect for coloring books, card making, and hand-lettering. Each pack includes 20 markers. Sold as 3 packs for a total of 60 markers.