The product is a pack of 4 genuine Toyota ATF WS automatic transmission oil fluid, specifically designed for Lexus and Scion vehicles. Each container has a volume of 1 quart, and the fluid is made in the United States. This product carries a California Prop 65 Warning due to potential cancer and reproductive harm associated with its usage. Ideal for maintaining the proper lubrication and performance of automatic transmissions in specific vehicle models, this Toyota ATF WS fluid is a reliable choice for car enthusiasts and mechanics alike.