Mistakes happen—and when they do, having a reliable eraser on hand is essential. The Hi-Polymer Eraser is a staple I’ve had in my stationery collection for as long as I can remember. They’re gentle on ...

Hallmark Cards has been granted a patent for a moldable eraser kit that includes two silicone polymers, an abrasive agent, and a catalyst. The eraser is made by mixing the polymers, catalyst, and ...