The product is a genuine Lexus engine coolant antifreeze in a US gallon size, premixed 50/50 ratio specifically designed for Lexus, Toyota, and Scion vehicles. It is manufactured in Japan and comes with interchange part number 00272SLLC2, OE/OEM part number 00272SLLC2, and superseded part number 00272-SLLC2. This antifreeze is a direct replacement with a shipping cut-off time of 2:00 PM EST/ 1:00 PM CST/ 11:00 AM PST. Additionally, it contains a chemical known to the state of California to cause cancer, birth defects, or other reproductive harm as indicated by the California Prop 65 Warning.