Our whiteboard cleaners contain disodium EDTA, cocamidopropyl betaine, palm kernel oil amide DEA. It can be simply sprayed and wiped without leaving any ink stains. Fast cleaning, time saving, gentle formulation, no damage to the surface. Suitable for all kinds of surfaces, worry-free cleaning. Its use method is very simple: shake the nozzle at the stain before use, and spray with an equal spoon. Gently wipe the surface with a cloth until the stain is removed. And can be easily cleaned without requiring complicated steps. Long-lasting cleaning effect: Keep the whiteboard clean for a long time.