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 initially appears transparent and color intensifies as it dries for a chalky look. 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. Contains 2 soft tip Fudenosuke Brush Pens.