MOISTURE FREE VEHICLE OR HOME : Keep your vehicle moisture free this winter with the reusable our dehumidifier. Simply place the dehumidifier bag on a flat surface close to the window you want to keep clear from moisture. COLOUR CHANGE WHEN WET : When the dehumidifier is full of water the colour dot change. The dehumidifier attracts excess humidity in the air and absorbs it, the water is then safely retained in the bag without leaking. REUSABLE DEHUMIDIFIER : Our dehumidifier moisture absorber is reusable; you can use it over and over again! When the bag is full of water simply dry it out and use again. A very cost effective and practical solution and environmentally friendly. MULTI PURPOSE USES : It is ideal for removing fog moisture and odours from car, caravan, home, office, bathroom, shed, garden furniture, tools and electrical equipment should be protected. SIZE : Weight of each dehumidifier bag is 350g and each non-slip mat size 14cm x 8cm. The dehumidifier is ideal to use all year round in cars, caravans, bathroom, home , office , etc