Rusteprufe Bottle 1qt Solvent and oil formula;Removes fouling from the bore;Protects metal surfaces from rust;Lubricates firearm action and components;Applied to cleaning patches for bore cleaning;Compatible with chamois cleaning jars to recharge felt disk;Suitable for interior and exterior metal firearm parts.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Second Color: Yellow Item Category Code: 3700 Product Group Code: 3700C Product Sub Group 1: 3700C1 Inactive: No