Mean Streak by Sanford is a permanent marking pen that comes in yellow and white and can be used for writing things that you want to stay on all year or for a portion of the year. It can be used to write on most nonporous surfaces including chalkboards.
It looks like chalk on the board but cannot be erased or washed off with water. It also works great for writing students’ names on their desks and eliminates the need for nametags and tape on the desks.
Mean Streak can be removed with hairspray and a paper towel. Be sure to test on all surfaces before using. Click below for ordering information: