Uni-ball Vision Rollerball Pens, Blue, Fine Point 0.7mm Pens ROLLERBALL PEN: Capture the details with the superior precision of our roller ball pens; Our fine-point ink pens come filled with vibrant, smooth-flowing ink that won't fade UNI FLOW INK SYSTEM: Equipped with an exclusive ink system, our fine-point pen delivers smooth-flowing pen ink, allowing you to create concise, flawless documents with vibrant lines UNI SUPER INK: Water- and fade-resistant ink helps you compose long-lasting, high-quality documents you can archive; Our pens offer protection against water, fading, and fraud for both personal writing and professional writing Quality Construction: Equipped with a visible ink window, our writing pens ensure you don?t run out unexpectedly; A convenient clip ensures that your favorite ink pen is always at hand VISIONARY PERFORMANCE: Designed for everyday use, our fine-tip color pens combine solid writing, vivid lines, and a classic look enhanced with colorful accents