Star Brite PG Anti-Freeze For Water System & Engine Massa lubrificante marítima, limpa-barcos

Non-toxic antifreeze for year-round use. Protects water systems and motors from freezing and rusting. The non-toxic composition guarantees safe use for drinking water pipes. It contains ingredients that protect against rust and corrosion of aluminum, copper, solder joints, brass and does not damage rubber seals and hoses. Contains no alcohols. The preparation is not further diluted.