This Montblanc 2 roller ball refill is a high-quality writing instrument made in Germany. The refill is compatible with a variety of pens and is crafted from premium metal materials. It comes in classic black ink and is perfect for those who appreciate fine writing instruments. This refill is ideal for those who are collectors or enthusiasts of pens and writing instruments. Its quality and craftsmanship make it a valuable addition to any collection. Whether you need a refill for your Montblanc pen or prefer to use it with other compatible pens, this refill is sure to provide a smooth writing experience.