The former president displayed a penchant for using the distinctive black marker on documents throughout his first presidency. The bold strokes can be seen on anything from executive orders to ...

All-purpose writing tool for large or small boards. See-through ink gauge shows exactly how much ink is left. Ideal for use on whiteboards and nonporous surfaces.

A Black Belt is one step above a Green Belt, and one below a Master Black Belt, which is the highest level. Earning a Black Belt is challenging, but there are good reasons to make the commitment ...