PILOT Acroball Ballpoint Pen Refills 0.5mm Extra Fine Black Ink 5-Pack BRFV-50EF-5B

Experience smooth and vivid writing with the PILOT Acroball ballpoint pen refills. This 5-pack of extra-fine 0.5mm black ink refills features PILOT's innovative Acro Ink, designed to deliver an exceptional and effortless writing experience.

- Ultra-smooth writing: Acro Ink has 1/5th the viscosity of conventional oil-based ballpoint ink, resulting in a smooth, water-like glide. - Rich and vivid lines: The low-viscosity ink flows generously to the pen tip, penetrating deep into paper fibers for clean, dark, and even lines. - High compatibility: Fits Acro 1000, ILMILY, Acro 300, Acroball 150, Acroball T Series, and other compatible PILOT ballpoint pens. - Specifications: Ball diameter of 0.5mm (extra fine) and pen refill size of 4.0mm diameter x 115.0mm total length. - Package contents: Includes 5 black ink refills.

Shipped directly from Japan. Authentic Japanese product.