Reusbale PET bottle with foam pump. Foam pump design can be chosen based on your needs. 0.4CC, 0.8CC and 1.5CC output of foam pump is acceptable.
40mm 0.8cc foam pump outputs the liquid in the form of foam and it is operated by squeezing. The parts of the foam pump, mostly made from polypropylene (PP), are similar to those of other pump devices.