Premium quality eraser for first-class erasing performance. Minimal crumbling, Protective cellophane wrapper with practical tear-and-open strip Sliding sleeve for convenient handling | Phthalate and latex free | Absolutely age-resistant | Made in Germany | Best erasing performance with little wear No discoloration of the eraser on paper | The world's most famous premium quality plastic erasers for first class erasing results | Easily removes graphite pencil marks on paper and matte drawing filament | Refill for Staedtler 52050 eraser holder