Ohto Black Ink Refill 0.5mm Oil-Based 5 Sets R-4C5Np Model

The Ohto Black Ink Refill 0.5mm Oil-Based 5 Sets R-4C5Np Model is designed to provide smooth and reliable writing performance. These refills are perfect for those who appreciate crisp, clear lines and consistent ink flow in their pens. Whether you are taking notes, drafting documents, or sketching, these refills ensure your writing remains sharp and smudge-free.

Each pack contains five easy-to-install refills that extend the life of your favorite pens, making it an economical and environmentally friendly choice. The oil-based ink formula dries quickly and offers excellent longevity, making it ideal for everyday use. Compatible with a range of Ohto pens, these refills keep your writing experience seamless and enjoyable.

• Product Material: Oil-based ink

• Manufacturer: Ohto

• Five 0.5mm oil-based ink refills per pack
• Smooth and consistent ink flow for crisp writing
• Quick-drying and smudge-resistant formula
• Compatible with Ohto pen models using R-4C5Np refills
• Economical pack to extend pen lifespan

To use the Ohto Black Ink Refill, simply remove the old refill from your compatible pen and insert the new refill firmly into place. Ensure the refill is properly seated to avoid ink flow issues. Store refills in a cool, dry place when not in use to maintain ink quality. Handle with care to prevent ink leakage.

Keep the refills away from direct sunlight and extreme temperatures to preserve ink quality. Avoid exposure to moisture and store in a sealed container if possible. When changing refills, do so gently to prevent damage to the pen or refill. Dispose of used refills responsibly according to local regulations.