The Iosso Bore Cleaning Compound Paste features a highly effective bio-based concentrated paste formula that delivers superior cleaning performance in a convenient 1.5 oz size.Iosso Bore Cleaning Compound Paste - 1.5 ozBio-based formula made from plant extractsConcentrated paste won't spill into wood stocks grips or mechanismsRemoves copper lead carbon powder fouling plastic wad residue and surface rustNon-corrosive non-flammable with no offensive odors or mistsUSDA Certified and designated for federal procurementCompatible with Eliminator Brushes and Triple Action Oil SolutionThis environmentally responsible cleaning solution lasts longer and works faster than ordinary liquid or aerosol cleaners making it ideal for thorough firearm maintenance while protecting your equipment and the environment.