This fun and soft 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 fun 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 as well. Cloth bottom surface of the eraser glides smoothly on any dry erase board surface, without damaging the writing surface.