Advanced breakthrough ink formula - Technical, is a super-low-viscosity ink that ensures rich ink flow for smooth, easy writing. Lowest viscosity ink in the ballpoint category highest ink flow of any ballpoint pen 25% lower friction than the nearest competitive ballpoint internally tested to produce Zero Ink globing and smearing unique white barrel offers stylish design that is eye-catching and well balanced. Latex-free colored grips are contoured for remarkable comfort and control during extended writing sessions.