Stjarnagloss Sno is a thick pre-cleaner, great for regular washes on protected cars. The dense pH-neutral snow foam has a great dwell time for maximum cleaning performance on lightly soiled cars, but it is mild enough to leave existing coatings unaffected.If you want the cleanest finish, that a pH neutral snow foam can deliver, get Sno. It's never been easier (or quicker) to get rid of dust and light dirt from your paint. We don't think there's another equivalent snow foam that can match the high performance of Sno. Quite simply, we're certain it's one of the best PH Neutral Snow Foams on the market... if not the best!