Disclosed is a bath ball formed from at least two long sleeves of elastic nets woven out of different artificial fibers. The nets are sequentially put around a mold and axially compressed inward from two ends layer by layer to produce a multi-layer ruffled body on the mold. The ruffled body is tightened at two diametrically opposite points and removed from the mold, forming a bath ball having naturally spread dense ruffles. The dense ruffles give the bath ball better ability to hold sufficient bubbles to facilitate convenient and effective body cleansing. Moreover, the bath ball includes artificial fibers having different degrees of coarseness and can therefore be used to properly clean different body areas.