Non-toxic, highly-effective gun care products are specially formulated to provide superior firearms cleaning and protection without using harsh, smelly chemicals. Carbon Killer eliminates tough carbon fouling from bolts, cylinder faces, actions, muzzle breaks, and other hard-to-reach nooks and crannies. Designed as a parts bath, simply soak fouled parts for 5 to 10 minutes and wipe or brush clean. Can also be used with mops and brushes for bore cleaning. Completely non-hazardous, non-flammable, and biodegradable with a pleasant citrus scent. Reusable for many cleanings; plastic containers allow for easy, hassle-free storage between uses. For best results, follow cleaning with a thorough application of rust preventative oil. Follow manufacturer’s recommendations to avoid damage to wood finishes, paint, anodizing, and bluing.