Keep your writing smooth and uninterrupted with Classmate Octane Gel Pen Refills. Designed for consistent ink flow and clean writing performance, these refills are ideal replacements for Octane Gel Pens used in school, office, and daily writing tasks. The high-quality gel ink delivers smooth strokes with reliable performance for long-lasting use.

• Compatible with Classmate Octane Gel Pens
• Smooth and consistent ink flow
• Easy-to-replace refill design
• Ideal for school and office use
• Available in blue and black ink