GXin Calligraphy Black Brush Pen Set (4pcs)

Nib Variety: Includes four specialized tips: Extra Fine (XS), Fine (S), Medium (M), and a Brush tip for flexible line weights. Ink Quality: Features deep black archival pigment ink that provides a smooth flow and is waterproof once dry. Design: Each pen is equipped with a safety cap to prevent ink drying and has a solid black body. Versatility: Recommended for calligraphy, hand lettering, journaling, sketching, and technical drawing Nib Variety: Includes four specialized tips: Extra Fine (XS), Fine (S), Medium (M), and a Brush tip for flexible line weights.Ink Quality: Features deep black archival pigment ink that provides a smooth flow and is waterproof once dry.Design: Each pen is equipped with a safety cap to prevent ink drying and has a solid black body.Versatility: Recommended for calligraphy, hand lettering, journaling, sketching, and technical drawing