The Staedtler 525 slide eraser is a pvc-free eraser in a convenient plastic holder, the core has a sliding mechanism with lock to prevent slipping

• Improved formula for superb results when erasing graphite, ink and drawing ink on matt drafting film and overhead transparencies
• Practical plastic sleeve with core sliding mechanism
• Minimal crumbling
• PVC-free eraser
• Phthalate and latex-free
• This item is manufactured in Germany