Chalkboard Cleaner Set with 10-Ounce Spray Bottle Cleaner | 1 Microfiber Fabric Towel & 1 Magnetic EraserChalkboard Cleaner Kit This chalkboard cleaner kit comes with a 10 ounce cleaner, a small microfiber towel, and a magnetic eraser to wipe away marks from all whiteboard, blackboard, glass, and dry erase surfaces. Ammonia Free, Low Odor Cleaner The ammonia & petrochemical free cleaner comes in BPA free plastic bottle so that you can feel good about using these products in a classroom, at a place of business, and at home. Smudge Free Surfaces Erase