Not only for car washing, but also great for various situations: This portable type is convenient to carry around and can also be used to clean windows, exterior walls, tiles, removing dirt from bucket and boots and other leisure goods, and so on, so it wont get in the way even when you put it in the trunk of your car. (Product Specifications) Size: Approx. 5.1 x 7.9 x 13.4 inches (13 x 20 x 34 cm); Weight: Approx. 15.2 oz (450 g); Capacity: 0.