Glass bottles are now available lidless so that you can easily and conveniently chose the perfect lids you need for each type of bottle depending on their neck size.
Pick your lids from the choices provided here. Bottle neck sizes vary. Not all lids will fit on all bottles. The neck size of this 1/2 oz. Blue Boston Round glass bottle is 18/400 and the lids we provide here will fit this bottle perfectly. The 18/400 refers to mm of threading and neck size of the bottle.