Section 148(2) in The Drugs and Cosmetics Rules, 1945
(2)On the outer label:A declaration of the net contents expressed in terms of weight for solids, fluid measure for liquids, weight for semi-solids, combined with numerical count if the content is sub-divided:Provided that this statement need not appear in case of a package of perfume, toilet water or the like, the net content of which does not exceed 60 ml. or any package of solid or semi-solid cosmetic the net content of which does not exceed 30 grams.