Ohto Water-Based Ballpoint Pen Refill C304 Black Ink

The Ohto Water-Based Ballpoint Pen Refill C304 Black Ink is designed to provide a smooth and consistent writing experience. This refill ensures that your pen delivers clear, precise lines every time you write, making it perfect for both professional and everyday use.

Crafted to fit seamlessly into compatible ballpoint pens, the Ohto C304 refill offers reliable ink flow that enhances your handwriting's clarity and sharpness. Whether you are taking notes, signing documents, or journaling, this refill brings effortless performance to your writing tasks.

• Product Material: Plastic

• Manufacturer: Ohto

• Water-based ink for smooth and consistent writing
• Black ink provides clear and precise lines
• Compatible with Ohto ballpoint pens using C304 refills
• Ensures reliable ink flow for uninterrupted writing
• Ideal for professional, academic, and personal use

To use the Ohto Water-Based Ballpoint Pen Refill C304 Black Ink, insert the refill securely into your compatible Ohto ballpoint pen by unscrewing the pen barrel and replacing the old refill. Make sure the refill is properly aligned for smooth ink flow. Store the pen capped when not in use to prevent ink drying and maintain optimal performance.

Keep the pen refill away from extreme temperatures and direct sunlight to preserve ink quality. Store in a cool, dry place when not in use. Avoid dropping or applying excessive pressure to prevent damage to the refill tip. If the ink flow becomes inconsistent, replace the refill with a new one for best results.