The Alclear Microcar Car Sponge Differs In Essential Quality Areas Compared To Other Manufacturers, Its Fluffy, Ultra-Microfibre Material Makes It Extremely Absorbent To Dirt On The Inside Of The Windscreen And Cleans It. In Addition, The Microfibre Material Never Becomes Brittle, Remaining Soft And Supple For Years. The Fine Microfibre Absorbs Moisture From Fogged Windows And Helps To Maintain A Clear View During Winter Months. The Alclear Microcar Car Sponge Is Machine Washable Up To 60 °C. Alclear Ultra Microfibre Products Are Much Finer And More Dirt-Absorbent Than Many Other Cloths. If Humidity Inside The Vehicle Is Very High And The Outside Air Is Very Cold, The Windscreen Will Steam Up. This Is A Result Of Physics, As The Moisture Always Condenses On Cold Surfaces (As Soon As The Heating Is On, The Windscreen Is Cleared). First, Look For Causes Of Dampness In The Car. Clothing Is Often One Reason, For Example, If You Like To Hike Or Do Sports Outside, You May Have Wet Clothes In The Car. Sports Bags From Training The Night Before Can Also Contain Plenty Of Moisture. Important In Autumn And Winter, Take Clothes Out Of The Car As Soon As You Arrive Home.