Gyaran madubi yana nufin cimma kyakkyawan haske, ƙarewar haske a saman wani abu. Yana da mataki na ƙarshe a yawancin matakan masana'antu. Manufar ita ce a cire duk wani lahani na saman, barin bayan haske, santsi, kuma kusan ƙarewa mara lahani. Ƙarshen madubi ya zama ruwan dare a masana'antu...
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