5 or 3 gallon bottle PET preform 55mm neck size 450g,480g,560g,630g, ... 650g,680g,700g,720g,730g and 760g blue color 5 ... Our preforms are suitable for purified mineral water bottle, medicine bottle, beverage bottle, oil bottle, lampshade etc. We can produce any kind of ... :Poly bag for each, then put into the carton. 5 gallon bottle PET preform