Breakthrough Cleans Copper Remover safely and effectively removes copper fouling and is 100% petroleum and ammonia free. Its 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 wont etch or harm the barrel.
Specifications:

Type
Size	2 oz
Quantity
Bristle Type
Length
Includes
Material
Tip Feature
Battery
Thread Pattern
Protects	Against Copper Build Up/Fouling
Suitable For	Firearms
Eco-Friendly	Yes