Some posts say using a Sharpie on your ballot will invalidate your vote. But many ballot tabulator manufacturers actually ...

Marker pens offer several benefits for users: Bold and Vibrant Colors: Marker pens produce bright and opaque colors that ...

A few tricks can make Sharpie or permanent marker ink last longer on fabric. Although Sharpie marks are called "permanent ...

Floridians staying in evacuation zones as Hurricane Milton approaches have been given a morbid warning to write their name on ...

We report a vesicular reaction close to patch-test sites that had been previously marked with an Edding 3000 permanent marker. A 42-year-old housewife and teacher came to our allergy department ...

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 ...