It is equipped with two pump heads of different dosages. The high-dosage pump head is matched with the large-capacity tube body, and the low-dosage pump head corresponds to the small-capacity tube body.
Two different pumps will mix the two liquids together and send them out through the same nozzle.
15+30ml Dual Tubes
It is suitable for emulsion pump products that require two liquids to be mixed in a ratio of 2:1.