MULTI PURPOSE USE - Suitable for use in cars, boats, motorcycles, garden furniture storage, kitchen window defogging and much more. FOUR PACK - Your purchase comes with four GADLANE 350g dehumidifier bags which are fantastic moisture absorbers. HIGH QUALITY - Made from premium quality silica gel, these bags act like a sponge; This dehumidifier draws and locks in the moisture. It is drip free, so there is no concern of water spillage. REUSABLE - After a couple of months, simply put the dehumidifier on the radiator, in an airing cupboard or follow the simple microwave instructions on the bag and the moisture will dry out completely. Making it ready to pop back in your car. COMBAT FOGGY WINDSCREENS - Gadlane dehumidifier bag effectively removes condensation and misting on your car windows. It will also help protect the interior of your vehicle from moisture damage and mould. GADLANE Dehumidifier Bags 350g (4 pack): Your perfect friend on a cold misty morning. Running late for work? You no longer have to wait for the fog on your windscreen to clear these are great dashboard dehumidifier just jump in your car and head off. Storing your summer garden furniture over the winter? Pop one of these in with those chairs and help keep the damp out. These 350g silica dehumidifier bags are compact and will give you many weeks of dehumidification. These GADLANE dehumidifiers are truly very versatile tools.