Muc-Off Snow Foam 1 Ltr Cleaner Muc-Off snow foam is the result of extensive in-house research and development by our team of detailing experts. Our formula will significantly reduce the possibility of damage to paintwork by breaking down stubborn dirt and road film, preparing the vehicle for shampooing and detailing. Snow foam is a new generation ph neutral, water-based pre-wash treatment. It's designed to soak and saturate soiled paintwork prior to the application of our ph balanced car shampoo. Our snow foam formula is gentle and suitable for use with all pressure washer foam lances. Formulated specifically to offer maximum COVERAGE, snow foam rinses off easily with water. Developed to protect wax treatments.