Pilot's Greenball liquid ink pen produces a flawless ink flow, ideal for thick, bold strokes with a grip that is designed for optimum comfort. The pen's medium tip ensures precision and accuracy and the tamper-proof ink is perfect for use on official documents and reports. The shape-retaining, durable, tungsten carbide ball has grooves for additional support and the airplane-safe technology will protect the pen for leakage caused by changes in air pressure. Made from 92% recycled material, this pack contains 10 pens and 10 refills.

• Refillable rollerball pen plus refills
• Precision tip for thick bold lines
• Made from 89% recycled plastic (excluding consumables)
• Unique liquid ink for consistent flowing strokes and smooth writing
• Medium 0.7mm tip for a 0.35mm line width
• Comfortable grip, keeping hand fatigue to a minimum
• Tamper-proof ink for official documents
• Barrel colour: Black, silver and green, Ink colour: Black
• Pack of 10 pens and 10 refills
• Pack of 20