Goodyear's Windscreen Wonder Microfibre Cloth collects more dirt than a normal cloth, ensuring there is a smudge-free and dry surface. The Windscreen Wonder will give the driver unobstructed visibility and enhanced safety on the road, a must-have for any drivers that demand spotless views. Whether the issue is fog or dirt, the Windscreen Wonder - as well as the spare cleaning pad that comes with the product - works well and provides brilliant results.