Safe, non-toxic, and long-lasting, Break-Free's Bore Cleaning Foam effectively removes copper and brass compounds and normal combustible waste in 15 minutes or fewer.

Break-Free's Bore Cleaning Foam is an effective but gentle foam that uses a chemical reaction to remove copper and brass compounds with no mechanical friction in 15 minutes or fewer. This foam also removes normal combustion waste, so there's no need for a second cleaner. Once it's done cleaning, the foam leaves behind a film that slows down the renewed accumulation of similar residues. The safe, non-toxic, odorless formula has a pH value of 12 and can be used in temperatures between -30° and +50° Celsius (-22° and 122° Fahrenheit). Break-Free's Bore Cleaning Foam is a fast-acting, long-lasting, safe, and highly effective way to clean.

• Effective but Gentle - uses a chemical reaction to remove copper and brass compounds with no mechanical friction
• Fast - works in 15 minutes
• Protective - leaves film that slows down renewed accumulation of similar residues
• Easy - runs less than other cleaning agents, such as ammonia-based products
• Efficient - also removes normal combustion waste, with no need for a second cleaner
• Safe - non-toxic, odorless, pH value of 12
• Usable - in temperatures between -30° and +50° Celsius (-22° and 122° Fahrenheit)