The PET (polyethylene terephthalate) Boston Round bottles are beautiful alternative to the glass Boston rounds. The rounded shoulders and large label panel gives this bottle a sleek look. This 16 oz clear PET Boston Round bottle has a 24-410 continuous thread neck finish and round base. Due to high clarity and durability during shipping PET Boston Round is a popular packaging product in the personal care and bath & body industries, making this the go-to product for lotions, soaps, household cleaners and more. Pair it with disc-top, polytop or fine mist sprayer for a finished product that stands out on the shelf.