Powerful Cleaning: Problem Solved Whiteboard Cleaner and Conditioner is a powerful drywipe cleaner - perfect for busy teachers to clean whiteboards quickly and easily. Smudge / Streak Free Finish: Use our Whiteboard Cleaner to ensure that you are getting the best possible clean - Problem Solved Whiteboard Cleaner removes ghosting, stubborn marks, shadowing, grease and dirt from whiteboards leaving a streak free finish. Condition and Cleans: The powerful Whiteboard Cleaner will not just clear your whiteboard – the unique formula keeps your board clean and clear for longer keeping the surface of the board maintained and protected. Versatile Cleaner: Problem Solved Dry Erase Liquid is ideal for use in schools, offices and classrooms. Perfect accessory for teachers, lecturers and professionals for when doing presentations. Easy To Use: Using Problem Solved Whiteboard Cleaner couldn’t be easier: simply spray the area you are cleaning and wipe with a cloth or whiteboard eraser.