Formulated with Tuff suds II foaming technology, blackfire car wash creates mounds of rich suds, even in hard water. This foaming technology uses cleaners and lubricating wet diamond polymers suspended in the bubble's walls to scour away the toughest films and road grime without affecting the protective wax or sealant coating. You can feel the difference using a top quality Shampoo. Your sponge or wash mitt just Glides over the surface.