Gentle Car Shampoo produces a long-lasting, thick shampoo foam that lifts and hold onto dirt, grime and road grease for an ultimate vehicle wash. Reducing the need to apply wax after every wash, formula helps to preserve automotive wax finishes. Made with biodegradable surfactants and neutral pH level for a gentle vehicle cleanse. Using TechCare™ Gentle Car Shampoo eliminates the need for secondary spot remover products.