A silicone-free preparation for a wide range of applications: it binds rust, lubricates, cleans, repels water, penetrates, protects against corrosion, reduces losses on electrical contacts, unblocks connections. It does not corrode metal and plastic. It creates a protective film on sprayed surfaces, protecting against corrosion and abrasion. Thanks to the special construction of the valve, it can be used in any position without the risk of loss of propellant. Can be used indoors and outdoors.