Breakthrough Clean Technologies Copper Remover 2 oz Pump Spray

The Breakthrough Clean Copper Remover safely and effectively removes copper fouling and is 100% petroleum and ammonia-free. It's virtually odorless and biodegradable formula easily removes copper fouling and minimizes future copper build-up without giving off any harmful or strong offensive odors found in other copper removers. Usable on all types of bore steel and won't etch or harm the barrel.Features: Quickly breaks down copper fouling & minimizes future copper build-up100% ammonia free-User safe & eco-friendlySafe on bore steel-Won't etch or harm barrelsVirtually odorless, is biodegradable, & is petroleum-freeMade in the USA