Rating 5/5 I work as an engineer draftsman...the best pencil eraser I know...is very effective and works really...not crumble into thousand of tiny...mess to clean. Instead it...on the paper.

Rating 5/5 I bought "Magic Rub" by Sanford,...and these Mars erasers and tested...to see which of these latex-free...daugher is allergic to latex). This...pressure, without smudges, and left the...also use tracing paper quite a...for soft-block carvings, and this eraser...job.

So while it...the erasers I tested, it is...