Uni Mitsubishi S-7L 0.7mm Oil-Based Ballpoint Pen Refill – Black (for Pure Malt SS-1025)

Keep your favorite pen writing smoothly with this genuine Uni Mitsubishi replacement refill. Designed with a 0.7mm ballpoint tip, it delivers clean, consistent lines with a classic oil-based ink that dries quickly and resists smudging. The rich black ink provides sharp, professional results—perfect for everyday writing, journaling, or office use.

Compatible with select Uni ballpoint pen models (including SS-1015 and SS-1025), this refill is easy to install and ensures long-lasting performance. Made in Japan, it reflects Uni’s commitment to precision and quality craftsmanship.

Key Features:

• 0.7mm medium tip for smooth, balanced writing
• Oil-based black ink for crisp, smudge-resistant lines
• Reliable and long-lasting refill
• Compatible with select Uni pen models (SS-1015 / SS-1025)