Bututun Kayan kwalliya
Bututun filastik na kwaskwarima suna da tsabta kuma sun dace, kuma ana amfani da su sosai a cikin masana'antar kwaskwarima, kamar marufi na tsabtace fuska, kwandishana, rini na gashi, man goge baki da sauran samfuran, da masana'antar harhada magunguna, kamar cream, man shafawa da .. .
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