Magnetic whiteboard eraser. Performs on all dry-erase surfaces and erases any dry-erase marker ink. Great for use on all Melamine, painted steel, porcelain, glass, and other dry-erase board surfaces. The modern contoured design fits comfortably in the palm of your hand for extremely precise erasing, as well as quickly wiping away all dry-erase ink on large writing surfaces. Includes a magnetic feature, which enables the eraser to be adhered right onto any magnetic dry-erase surface. The felt bottom surface of the eraser glides smoothly on any dry-erase board surface, without damaging the writing surface.