Vwp cleaner steriliser in a super concentrated formula this 400g pot makes up to 30 gallons simple to use just dissolve 1 2 teaspoons of vwp in a gallon of warm water and immerse the vessel to be cleaned 5 10 minutes is sufficient for normal use soak over night if heavily soiledr r 400g pot makes up to 120 gallonsr cleans vine making equipment r skin irritant care when using