To provide a cleaner which prevents dust from easily getting inside, is excellent in foaming a detergent and keeping the foam, is not easily distorted, has appropriate thickness and cushion property, and is capable of improving convenience.

The cleaner 1 is provided with a double textile fabric D having a textile fabric A in which many openings Ap of 3.5 mm square or smaller are formed, a textile fabric B having many knitted stitches 20, and a connecting thread C connecting the textile fabric A and the textile fabric B piled up on each other. For the textile fabric A, the area ratio of a fiber covering area to the openings is smaller than 1:0.1 when the openings Ap are 0.1 to 3.5 mm square and is 1:0.1-1.5 when the opening parts are smaller than 0.1 mm square. For the double textile fabric D, the end part of the textile fabric A and the end part of the textile fabric B are fixed and integrated. By the cleaner 1, the dust does not easily get inside, and it is excellent in foaming the detergent and maintaining the foam, is not easily distorted, has the appropriate thickness and cushion property, and is capable of improving the convenience.