Q20 is the leading moisture repellent for protecting & removing moisture. It's specially formulated to repel moisture & since 1950, has been the market leader in the motor industry removing moisture from ignition systems on any vehicle. However its unique penetrating power & properties make it ideal for protecting & preserving your outdoor lights. We have tested it & are bowled over by how well it works as a rust & moisture repellent. Q20 is so effective, it even has the power to mix Electric with Water! Ever had your icicles discoloured by weathering or LEDs browning?, just spray them with Q20 before hanging on the gutter to guarantee protection for the Christmas period or up to 2 months. Likewise, if you are a contractor installing mains voltage connectable string lights or festoon & moisture has tripped the system, simply spray inside each connection before you connect. This will save time & maintenance costs leaving you with peace of mind at every job. In fact you can use Q20 on all vulnerable connections for example, on outdoor Rope Light motifs, Moulded Figures, Inflatable motors, Fibre Optics, Stake Lights, Solar products & battery packs. Q20 can become part of your DIY kit as it has hundreds of uses in & around the home as a light duty lubricant, plus it is a Silicone Free Formula. Facilitates movement prevents rust of door hinges. Extends the life of exterior light bulbs (sprayed on electrode contacts) Prevents moisture forming in electrical motors especially power tools Maintains conduction of current in electric circuits A temporary rust preventive for any exposed metal Protects metal tools from corrosion Lubricates & loosens locks catches & prevents any squeaking Protects the underside of vehicles Superior for all sorts of stubborn stains