Uni-Ball Eye Broad Liquid Ink Rollerball Pens - Black- Pack of 12

The Uni-Ball Eye UB-150-10 is a pack of 12 broad liquid ink rollerball pens featuring a 1.0mm nib that delivers a broad 0.65mm line. Each pen has a windowed barrel for monitoring ink usage and utilizes the Uni-Flow System for consistent writing performance until the last drop. The pens are filled with high-quality 'Super Ink' that is water and light resistant, as well as tamper-resistant, ensuring that the ink cannot be washed off with chemicals. This set is perfect for adults looking for reliable and durable writing instruments. • Broad 1.0mm nib for a smooth writing experience • Windowed barrel to monitor ink levels • Uni-Flow System for consistent ink flow • Water and light resistant 'Super Ink' • Tamper-resistant ink prevents fraudulent modifications • Pack of 12 pens with black ink