Expo markers are supposed to be used on whiteboards only, so I would not recommend it.
One can buy expo markers online at websites such as Staples, Shoplet, Quill, and OfficeMax. OfficeMax's markers are the same exact markers as the other websites, but they just sell them for a lower price.
the land of your mom
Expo markers, are used to write on a smooth surface, usually a Dry erase board. Dry erase boards are big white smooth boards, that you can use the Expo markers on, and easily erase with an Expo eraser. Which makes it easy to reuse the board many times.
you can use bleech
If you look at the scientific name for them (permanent markers) you'll notice that, by name, they're permanent; thus making them permanent. The fact that they are permanent is best shown by the fact that they are called "Permanent Markers."
Expo offers different types of dry erase markers, a variety of boards made for dry erase markers, and accessories for dry erase markers and boards such as erasers and cleaning supplies to maintain their products.
Expo markers, are used to write on a smooth surface, usually a Dry erase board. Dry erase boards are big white smooth boards, that you can use the Expo markers on, and easily erase with an Expo eraser. Which makes it easy to reuse the board many times.
your mom is foud in markers.
Both are brand names for permanent markers.
Getting high off of Expo markers is illegal.
Permanent markers are available for purchase from many different types of stores. Walmart, Target, Office Depot, Staples, and Michaels all sell permanent markers.