Jakar spout sanannen jakar marufi ne don marufi na ruwa kamar su miya, abin sha, ruwan 'ya'yan itace, kayan wanke-wanke, da dai sauransu. Idan aka kwatanta da marufi na kwalabe, farashin yana da ƙasa, sararin sufuri iri ɗaya, marufi na jaka yana ɗaukar ƙaramin ƙarami, kuma ya fi yawa. kuma mafi shahara.