You can use dry-erase markers on a lot more surfaces than just a whiteboard—just about any non-porous surface can be used as a dry-erase board ... in there and when. A permanent marker means ...

As a mom, sharpie markers have become my best friend. Because of this, you will find one in our junk drawer, office, and car console. Sharpie permanent markers are one of the greatest inventions.

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 ...