24" X 10' Roll Dry Erase Magnet - White - 30 mil - Write On/Wipe Off 24" X 10' Dry Erase Magnet - Write On/Wipe Off Using Dry Erase Markers 30 mil - Strong Flexible Magnet Gloss Finish - True Dry Erase Finish Easy to use and can be cut using scissors or utility knife Magnetized on the back only - The dry erase side is not magnetic