WD-40 Specialists Automotive range has been specifically formulated for automotive repair and maintenance. The WD-40 Specialist Automotive Lanolin Spray is a multipurpose lubricant formulated to lubricate, prevent rust and protect surfaces all in 1 simple application. Lanolin is used to improve corrosion resistance and provide longer lasting protection as well as being resistant to salt water, suitable for marine use. The easy to use aerosol is ideal for a range of duties around the home or workshop such as freeing up sticky hinges and slides, lubricating bearings and even protecting electronics, plugs and terminals from corrosion and moisture.