NANOSKIN RINSE FREE Rinse Free Express Wash is formulated to quickly and efficiently clean in direct sunlight without rinsing with water. It helps prevent scratching of paintwork, metals, and plastics. This is an outstanding product for people looking for a way to clean their vehicles when they cannot perform a traditional car wash. City dwellers or people living in water-restricted areas will get a lot of use out of NANOSKIN RINSE FREE. It's also fantastic for car washing in the garage during the winter. Compatible with EVERGREEN Shampoo Gun