... cup: tinplate with either golden coating or transparent coating2) Stem: plastic, metal/brass3) Dosage: 25ul, 35ul, 50ul, 75ul, 100ul, 120ul, ... metering valveDosage: 100ul, 75ul, 50ul and 35ul Mounting cap: aluminumStem: Plastic / metalDip tube: according to the length of canActuator: L-actuator ... , normal aerosol actuatorThe dip tube length can be modified. Round type aerosol valve actuators