The OEM Pentel Sunburst Semi-Transparent Rollerball Pen comes in a convenient pack of 2. These gel roller pens deliver brilliant colors with a durable metal tip. The gel ink is permanent, waterproof, fade-proof, and acid-free, making them ideal for signatures and documents that must withstand the test of time. Each pen features a latex-free Comfort Zone grip, stationary tip, and fixed sleeve. They are also refillable for extended use.