Soft, flexible brush tips create thick and thin lines by changing pen pressure. Water-based pigment ink provides brilliant pastel colors on both dark and light papers. Color becomes more opaque as ink dries and can be layered to intensify saturation. Ink is water-resistant and won't bleed through most papers. Great for beginner brush calligraphy, hand lettering, and illustration. Non-refillable. Store horizontally. Contains 6 soft tip Fudenosuke Brush Pens. Marker colors include: White, Pale Yellow, Light Green, Light Blue, Lavender, and Soft Pink.