VISION ELITE Designer rollerball pens feature airplane-safe technology to eliminate in flight leaks and have a smooth even flow of black ink. They are designed with a sophisticated barrel, durable metal clip, a sleek bend-resistant stainless steel tip and a tungsten carbide rollerball. Their innovative Super Ink protects against water, fading and fraud. The 3-Pen Set includes three black barrel designs in a bold point .8mm tip. The 4-Pen Set includes four color barrel designs (black, blue, gold and white) in a bold point .8mm tip.