Hoppe's No.9 Synthetic Powder Solvent 2 oz.
"Hoppe’s No. 9 Synthetic Blend Bore Cleaner is especially designed for the modern firearm and is built on the great tradition started by Frank Hoppe in 1903.
• Superior removal of carbon, lead, and copper fouling
• Safe on anodized aluminum, titanium, steel, chrome, nickel, plastic, polycarbonate and rubber
• Same great traditional Hoppe’s 9 smell
• Biodegradable / Non-flammable"