Penetrates and spreads along metal surfaces into every pit and crevice to undercut contamination and lift residue away where it can be removed..Long-lasting lubricating film dramatically reduces adhesion of sand, grit or other abrasives which cause wear and failure..Corrosion inhibitors prevent the formation of rust while Break-Free's unique boundary film protects metal surfaces from moisture and other contaminants..Specially formulated synthetic oils won't lose viscosity, dry out or stiffen up in extreme ...