Vibrant colors like a poster color Medium round core, 0.07 - 0.1 inch (1.8 - 2.5 mm) for letters, lines, painting, etc. The ink is opaque so it can be used to create vibrant colors even over black or dark colors. With a wide variety of pen thickness and ink types, it can be used for a variety of purposes.

• [Features] Vivid colors and opaque inks like poster colors, so you can create vivid colors even on black or dark colors and can be stacked
• Mechanism: Cap type
• Ink Color: Black
• Mechanism: Cap type; Shaft material: PP resin; Pen core material: PET fiber; Ink color: Black; Ball diameter: 0.07 - 0.1 inches (1.8 - 2.5 mm); Refill: PCR-5
• Size: Shaft diameter φ0.7 x Thickness 0.7 x Total length 5.6 inches (18.0 x 18.0 x 142.0 mm); Weight: 0.7 oz (21.3 g)