4 oz Blue Glass Boston Round w/ Black Bulb Glass Droppers

Cobalt blue glass boston round bottles in the 4 oz size are paired here with black bulb glass droppers. The blue glass boston round bottles are impermeable, preventing product alteration, and offer adequate UV protection for light-sensitive products. The black bulb glass droppers dispense liquids in various viscosities in droplets. These glass bottles are a great packaging option for essential oils, serums, and more.