Buga shine tsarin buga alamu akan yadudduka ta amfani da rini ko pigments.Kowane nau'in bugu yana da halayensa da fa'idodi, alal misali, bugu na dijital ya fi ƙarfin gaske, mai laushi ga taɓawa, saurin launi mai ƙarfi da haɓakar muhalli, yayin da bugu na al'ada yana da fa'ida ta fakitin bugu na musamman, kamar zinariya, azurfa. , Launi na lu'u-lu'u, tasirin fashewa, tasirin gwal na gwal, tasirin kumfa mai fata da sauransu.Sautin launi na bugu na iya kaiwa sama da matakan 3.5 kuma ya dace sosai ga manyan kayan ado na gaye na mata da na yara.