Uni-Ball Uni-ball Jetstream Fine Point Roller Ball Pens Refills for Standard Pen Type -0.7mm-black Ink-value Set of 10

Oil-Based Ballpoint Pen Refill - 10 pieces - Smooth Writing Experience: Features Jetstream technology, offering an exceptionally smooth writing experience, distinct from traditional oil-based ballpoint pens. - Quick-Drying & Rich Black Ink: Delivers crisp, intense black lines that glide effortlessly across the paper, ensuring smudge-free writing even for fast note-taking. - Innovative Leak-Proof Design: Equipped with a spring tip and twin ball mechanism to prevent ink backflow and excessive leakage, ensuring a consistently pleasant writing experience to the last drop. - Optimized Comfort: The 0.7mm ballpoint size allows for smooth, fatigue-free writing, making it ideal for extensive note-taking and diverse writing tasks. - Specifications and Compatibility: Each refill measures 111.5mm in length with a 4.4mm diameter, compatible with a wide range of pen models. About this item Refill for New Jetstream Gel pen 0.7mm (Keep in mind that it does not fit Multi Type Jet Stream) Quick-drying ink helps prevent smearing - perfect for left-handed writers Features uni Super Ink- specially-formulated to become trapped in paper, helping prevent criminal check washing and other document alteration › See more product details