Cov phuam da dej pov tseg yog ib yam ntawm cov khoom siv tu ntau yam, uas siv cov cuab yeej siv tsis-woven, tsis ntxiv fluorescent whitening tus neeg saib xyuas thiab cov khoom tsis zoo, tuaj yeem siv rau lub hom phiaj ntub thiab qhuav, xis thiab mos, tuaj yeem hloov cov tsoos ko taw da dej. phuam, thiab yog huv si, huv si thiab yooj yim.Cov phuam da dej pov tseg tuaj yeem siv tau hauv khw pedicure, saunas, tsev so, chaw da dej thiab lwm qhov chaw da dej.