Essential pre-wash foam technique to provide a near touchless wash to your car without the running the risk of creating swirl marks and light scratches when washing. Foaming your car with the Autobrite Foam Lance will make washing your car a dream to do with no fuss and leaving great results and a great finish. Leaving the Autobrite Super Snow Foam on the car for approx 5 minutes to 'dwell' and soak into the dirt particles and drawing them off the car and ready for the next stage. Also Snow Foaming is fun and easy to use - you will love it!