As a clay lubricant.
The formula has really great lubrication in it, making it perfect for the job of a clay lubricant.
It's an easy one to use with both the Fine Clay Bar and Claying Rubber when working indoors or outdoors. Simply spray Boss Gloss onto the paint or glass surface that you intend to clay and then use the bar or rubber pad on it. Once you're happy the area is free of contaminants, wipe it clean with a microfibre towel like the Big Softie cloth and move onto the next section. We have a full in depth article on both Clay Bars and Claying Rubber in the links at the very bottom of this article.