Features: 1 Anti rust, restrain the scale formed, prevent the radiator overheating, reduce the cooling fluid vaporization and provide lubrication 2 Prevent cooling system too heat while engine keep working. Avoid the damage after low quality cooling liquid were applied. 3 All-around and long-term protection to the radiator and can be mixed with all kinds of cooling fluid and antifreeze 4 Widely use in the cooling system, environmental friendly Direction: 1 Use the radiator flush to clean the tank firstly;2 Then add coolant untill full, can be mixed the water at rate of 1:1(coolant:water)while apply. Will with better effect if add the coolant without dilluting. Caution: 1 Do not drink. Please see doctor if swallowed. 2 Store in a dry and cool place and keep out of reach of children.