This is one of the most revolutionary products ever created for detailers! The Optimum No Rinse is truly a one of a kind product that allows you to safely wash your vehicle without having to use large amounts of water. If you don't have access to a hose or if you need to wash your vehicle during the cold winter months the Optimum No Rinse is an absolute must have product. Simply add 1 ounce of Optimum No Rinse to about 1 - 2 gallons of water and then take a soft mitt, sponge or towel and wash the vehicle. When you are done dry the vehicle just like normal with a paint safe microfiber towel. The secret to this amazing formula is the substantive polymers that bond to the paint while washing which protect the paint. They create an unbelievably glossy and slick surface that allows you to wash safely without the fear of washing with too much friction. Therefore you can wash safely and easily without having to rinse your vehicle off. Additionally this is an environmentally safe product that has no harmful chemicals and reduces the amount of water used during your washing process. The combination of all these outstanding features makes the Optimum No Rinse the most technologically advanced cleaning product ever created. This product is ideal for mobile detailers, winter washes and enthusiasts who live in apartment complexes without a hose source.