Aneraserisanarticleofstationerythatisusedforremovingpencilmarkings.Erasershavearubberyconsistencyandareoftenpinkorwhite.Somepencilshaveaneraserononeend.Typicalerasersaremadefromsyntheticrubber,butmoreexpensiveorspecializederasersarevinyl,plastic,orgum-likematerials.Cheapereraserscanbemadeoutofsyntheticsoy-basedgum.
--http://en.***.org/wiki/Eraser
