ROLLERBALL PEN: Bring dramatic dimension to your creations at any altitude with our rollerball pens; Filled with airplane-safe ink that won't explode or leakUNI-FLOW INK SYSTEM: Equipped with an exclusive ink system, our pens deliver smooth-flowing ink and ensures a consistent, delightfully fluid writing experienceUNI SUPER INK: Water- and fade-resistant ink helps you compose long-lasting, high-quality documents you can archive; Our pens offer fraud, fading, and water protection as you writeQuality Construction: Equipped with a bend-resistant stainless steel tip and a tungsten carbuye rollerball, our writing pens create smooth, skip-free lines; Convenient clip keeps your ink pen closeVISIONARY PERFORMANCE: Bold-tip black pens combines sleek design with elite performance at any altitude to fit all writing needs, including both personal writing and professional writing Add a touch of personal expression to your work with uni-ball Vision Elite rolling ball pens. Perfect for business travelers, Vision Elite black ink pens have a unique leak-free design that’s not affected by changes in a plane’s cabin pressure. The uni-ball Vision Elite black ink pen features uni Super Ink, which helps protect against water, fading, and fraud. The specially formulated pigment-based ink contains particles that form an indelible bond in paper -- it can’t be broken...ever. Experience color like never before with our nice pens.