Cleaning your firearms just got a whole lot easier thanks to Gun?Scrubber Synthetic Safe Cleaner. Now you can buy one cleaner that does the job safely on every single firearm that you own. Gun?Scrubber Cleaner cleans and evaporates fast. This product may harm plastic, wood, laminates, composites, rubber grips or any other material used in the construction of today s firearms. Always test in an inconspicuous area to ensure product will not harm surfaces.