Fluid Film® is a penetrant and lubricant also used for corrosion prevention. It is a non-toxic, long-lasting, thixotropic liquid that has been used for over fifty years in the highly corrosive marine environment of ships and offshore drilling rigs. More recently they have been introduced and successfully utilized in the aerospace, aircraft and automobile industries as well as for home maintenance. Heavily corroded and/or frozen parts such as nuts, bolts, shafts. that would normally be damaged during maintenance, can be salvaged by applying Fluid Film®.