A bottle of mineral water is 500ml, which can be compared.

Perfume is a product in which perfume is dissolved in ethanol, and sometimes additives such as trace pigments, antioxidants, fungicides, glycerol and surfactants are added as needed. It has a rich fragrance, and its main function is to spray it on skirts, handkerchiefs and hairlines, giving off a pleasant fragrance. It is one of the important cosmetics. Simply put, perfume, essence and spice are all volatile substances; They have a certain aroma and fragrance, which can be perceived by human sense of smell or taste; It is required to achieve the purpose of pleasing people, being cheerful, enriching and beautifying people's material and cultural life.