【CAPACITY】 Per bottle 500ml Original flavor floor cleaner solution. Four bottles in total (2000ml) Compatible with tineco cleaning solution refill. 【VERSATILE COMPATIBILITY】 This cleaning solution is compatible with ALL robot vacuums that feature mopping and ALL cordless wet/dry vacuums, making it suitable for a wide range of models. 【SCOPE OF APPLICATION】 Excellent for cleaning indoor hard floors with multiple surfaces such as tile, linoleum, hardwood floors, marble, carpet and so on. Leaves no streaks. 【CLEANING EFFECT】 Compatible with tineco solution cleaning liquid Easily and effectively dissolve grime and sticky messes, suitable for cleaning everyday in high-traffic areas. 【METHOD OF APPLICATION】 Fill the cleaner tanks to the maximum line and add 2 capfuls of solution per tank or 2 capfuls of solution per 0.5 liters of water. 1