Ohto Blue 5-Piece 0.7 Oil-Based Refill Box R-4C7Np Ohto 5-Pack

The Ohto Blue 5-Piece 0.7 Oil-Based Refill Box R-4C7Np Ohto 5-Pack offers a reliable and smooth writing experience for everyday use. Designed to fit perfectly with compatible pens, these refills provide consistent blue ink that dries quickly, reducing smudges and enhancing clarity. Whether for note-taking at school, drafting documents at the office, or personal journaling, these refills ensure your writing remains sharp and vibrant.

Each pack contains five oil-based ink refills with a 0.7mm tip, striking the ideal balance between precision and fluidity. Crafted by Ohto, a trusted manufacturer known for quality writing instruments, these refills are made to last and maintain consistent ink flow. Replacing your pen refills with this box is easy and cost-effective, making it a practical choice for students, professionals, and writing enthusiasts alike.

• Product Material: Plastic and ink components

• Manufacturer: Ohto

• Oil-based blue ink for smooth and consistent writing
• 0.7mm tip size ideal for everyday writing tasks
• Pack includes 5 refills for extended use
• Compatible with Ohto pen models requiring R-4C7Np refills
• Quick-drying ink reduces smudging for clean documents

To use the Ohto Blue 5-Piece 0.7 Oil-Based Refills, carefully remove the empty refill from your compatible pen and insert a new refill by aligning it properly within the pen barrel. Ensure the tip is securely in place before writing. Store refills in a cool, dry place when not in use to maintain ink quality.

Keep refills sealed in their packaging until ready to use to prevent ink drying out. Avoid exposing refills to extreme temperatures or direct sunlight, which can affect ink consistency. If the ink flow becomes inconsistent, try gently shaking the pen or replacing the refill with a new one.