Ballpoint pen refill - black
Premium metal refill with Viscoglide® technology for smooth and gliding writing. Format X20, Extra Broad line width (XB). Writing colour black. Waterproof according to ink standard ISO 12757-2. The wear-resistant stainless steel tip guarantees that the ink supply can be fully used and does not smear. Fits all Schneider Plug+Play ballpoint pens as well as lots of other pen types.