Dry-erase markers are extremely useful tools any time you need to make a temporary, easily erasable note somewhere.

The tempered glass dry erase surface never stains or ghosts ... the most of your workspace and combine multiple U-Brands glass boards to create the ultimate organizational center Easily mount ...

If you’re carrying around an exposed circuit board and a bunch of wires people are going to notice you. But a dry erase marker won’t turn any heads. And this one holds its own little secret.