• Clearly indicate whether to save or clean your whiteboard content 
• Don't lose information or ideas from meetings, planning or training sessions 
• This Please Clean/Do Not Erase Magnet is ideal as a message to subsequent board users or cleaning crews
• The Clean/Do Not Erase Magnet securely adheres to our whiteboards and other steel surfaces
• One convenient, double-sided erase/clean magnet  
• Side 1: Red, DO NOT ERASE 
• Side 2: Green, PLEASE CLEAN 
• Large, clearly visible, 3" x 5" size

NOTE: Glass boards are not standard whiteboards and require only special rare earth neodymium magnets.  While our magnets are strong and stick well to standard magnetic whiteboards and solid steel surfaces, our magnets do not work on glass boards.