Direct from supplier, ETA 1-2 working days.ADVANTAGES Conforms to BS6580 (2010) All year round use Maintenance free Excellent compatibility with seals, hoses and plastic components Excellent corrosion protection Helps prevent winter freezing down to -36 degrees and summer boil over NOTES To obtain optimum protection a 50/50 coolant and water mixture is recommended. It is recommended to drain & flush the system with clean water. If neat fluid is spilled onto paintwork, rinse off with water.