Trump is known for having a penchant for the bold strokes of a Sharpie marker, even asking the company to design a custom pen ...

Investigate a variety of black ink markers, and find out why they look black ... Some of the brands you used may not have separated into colors at all. Certain “permanent” inks use colored inks ...

Video footage and pictures from the Oval Office show President Donald Trump signing off executive orders with a thick, black ...

We report a vesicular reaction close to patch-test sites that had been previously marked with an Edding 3000 permanent marker ... a red-colored Edding 3000 marker pen (Edding International ...

The president's supporters appear to share his penchant for the black permanent marker, with one fan in the inaugural audience calling for Trump to toss him a pen after signing an order with it.