The clear PET boston round bottles are offered with treatment pumps or lotion pumps. Both closure options feature a locking mechanism at the neck, which helps to reduce unwanted discharge. The white treatment pumps are paired with 1 oz, 2 oz, and 4 oz clear boston rounds and dispense .25 cc of product per stroke. The white lotion pumps are available with the 8 oz and 16 oz clear boston round bottles and dispense 0.5 ml of product per stroke. These plastic bottles allow your unique product to be clearly displayed.