Boston Round amber glass bottles with droppers.
A 1 fl.oz. dropper holds about 1ml of liquid and holds 30 dropperfulls.
These apothecary bottles are perfect for filling with you tinctures or plant oils.
Not suitable for essential oils because of the rubber dropper top.
Neck sizes of these bottles
1/2 oz. 18/400
1 oz. 20/400
2 oz. 20/400
4 oz. 22/400