Pentel Hi I Polymer Eraser By tbk06 on Jan 25, 2008 - Updated Oct 15, 2011

This eraser is definitely one of the finer erasers out there on the market. It is made by Pentel so you know that it's quality. One eraser will last you years even with heavy use. It doesn't leave streaks or anything like that and is very good against smudges. I have lost these before but I have always bought new ones because they have always been more reliable than the average pink rubber erasers. At times the top of the eraser will blacken after heavy use, if you rub your thumb over it, it'll clear up and be ready for use again. It has even rubbed off the color from poorly printed paper like removing the pink off of scantrons. But don't worry it won't mess up your test results from that. It'll clear the paper of all graphite.