- Exam Grade: Specially designed to erase on exam sheet
- Exam Sheet Scanner Compliant: Erase Cleanly, Leaving minimal traces
- Dust Free: Faster bits clump together to avoid messiness
- Size: 6.2cm x 2.2cm x 1.2cm
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- Exam Grade: Specially designed to erase on exam sheet
- Exam Sheet Scanner Compliant: Erase Cleanly, Leaving minimal traces
- Dust Free: Faster bits clump together to avoid messiness
- Size: 6.2cm x 2.2cm x 1.2cm