The first Fudenosuke Brush Pen that writes on dark paper! Soft, flexible brush tip creates thick and thin lines by changing pen pressure. Water-based pigment ink appears as brilliant pastel colors on white paper and chalky pastels on dark paper. When using on dark paper, ink initially appears transparent and color intensifies as it dries. For optimal opacity on dark paper, apply 2-3 layers to intensify saturation. The water-resistant ink won’t bleed through most papers. Great for beginner brush calligraphy, hand lettering, and illustration. Non-refillable. Store horizontally. Available in: White, Pale Yellow, Light Green, Light Blue, Lavender, and Soft Pink.