Faber castel Glass-fibre inserts 30106 box of 20

The Glass-Fibre Inserts 30106, sold in a box of 20, are the perfect solution for achieving precise and detailed erasing. These high-quality glass-fiber erasers are designed to fit into compatible holders, allowing for accurate removal of pencil, ink, and other markings without smudging or damaging the surface. Ideal for artists, designers, and technical drawers, these inserts are perfect for detailed artwork, architectural plans, or precise sketch corrections. The durable glass-fiber bristles provide consistent, effective erasing with minimal wear, making them a must-have for professionals and hobbyists alike. The box of 20 ensures you always have replacements on hand, making it easy to maintain your erasers and continue your projects without interruption.