Great to use on any Non-Porpus Surface like whiteboards, Glassboards, windows, mirrors, ceramics, Stainless steel, Bistro boards and LED Boards. The opaque markers are erasable with a wet or damp cloth. Reversible tips that are chisel tipped on one side and round on the other side.
** Use on non-porous surfaces only. Not suitable for low quality chalkboards.