Clean your firearm with help from the Hoppe's Black Copper Cleaner. The formula is safe to use on most bores, and the container features a childproof lid for safekeeping. Made in USA. The Hoppe's Black Copper Cleaner features a childproof lid and can be used to clean most firearm bores.Specifications and Features: Product depth (in.): 1.88 Product height (in.): 3.88 Product width (in.): 1.88