Product DescriptionHoppes No. 9 Foaming Bore Cleaner delivers fast, effortless barrel cleaning in a convenient aerosol can. The one-step foam penetrates the bore to dissolve stubborn copper and powder fouling without harsh scrubbing. A built-in effectiveness indicator changes colorblue for copper and black for powderso you know when deposits are removed. Simply spray from chamber to muzzle, let the foam work, and wipe clean for a bright, accurate bore.Product HighlightsOne-step foaming formula dissolves copper and powder residue quicklyNo brushing requiredreduces wear on your firearms boreColor-change indicator shows cleaning progress (blue for copper, black for powder)Easy spray application from chamber to muzzle for complete coverageCompact 3 oz can fits easily in your range or cleaning kitSpecsBrand: Hoppe'sSeries/Model: No. 9 Foaming Bore CleanerNet Contents: 3 oz (aerosol spray)Dispenser Type: Spray foamEffectiveness Indicator: Foam turns blue (copper) or black (powder)Intended Use: Cleaning firearm boresUPC: 026285009071Manufacturer Part Number: 907Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.