Staedtler 525 eraser with an improved formula for superb results when erasing graphite, ink and drawing ink on matt drafting film and overhead transparencies | PVC and as such phthalate and latex-free | Minimal crumbling | Protective cellophane wrapper with practical tear-and-open strip | Sliding sleeve for convenient handling |This product is sold individually. For BOX quantities, please order in multiples of 30.