A:
The Sanford Prismacolor Magic Rub Grafting Erasers are a non-abrasive eraser for delicate surfaces such as drafting films and tracing papers. Multipurpose eraser absorbs graphite as well as erases India ink. It may be used on regular printer paper, however; it may not yield great results.
Answered on 6/13/2013 by Cindy from Staples