Dolphin Roller Ball Pen Refill – 0.5 mm, Plastic Material

Keep your writing smooth and consistent with the Dolphin Roller Ball Pen Refill. Designed with a 0.5 mm fine tip, it delivers precise, clean lines for effortless writing every time. Made from high-quality plastic material, this refill ensures long-lasting ink flow and easy replacement for your Dolphin roller pens. Perfect for students, professionals, and daily writers who value reliability, performance, and comfort in every stroke.