The Breakthrough Clean TechnologiesA(R) Suppressor Cleaner is a water-based, ammonia-free, cleaner that removes heavy carbon and lead deposits. Utilizing a proprietary blend of chemical surfactants and detergents, Suppressor Cleaner effectively works to neutralize all corrosive residues preventing damaging rust and corrosion without etching or harming your suppressor. With no noxious fumes or hazardous chemicals, Suppressor Cleaner is a safe and effective choice when it comes to removing stubborn carbon & lead build-up in your suppressor. Removes carbon & lead deposits, reducing the duration of cleaning & frequency between cleanings Petroleum & ammonia-free with short term rust & corrosion prevention Suppressor cleaner is user-safe *Prolonged contact with Cerakote or Anodized metal may cause discoloring. Always test a small area to ensure product will not harm surface.