E-BIKE CHAIN CLEANER - Functions: Can quickly eliminate built up oil, grease and grime on chain or electric parts. Can eliminate all contaminants to prevent oxidation and corrosion. - Direction: Please turn-off power before use. Shake can vigorously and apply to the selected area. Use clean microfiber cloth buff all areas. - Notice: Please do not spray on heated parts or operating motors. - Ingredient: HC. IPA.LPG