B1 oz Amber Glass Boston Round with Black Bulb Glass Dropper ReviewbP PP 1 oz Amber Glass Boston Round with Black Bulb Glass Dropper PSet of 1 Each holds 1 oz of liquid.PIncludes 20400 Black Bulb Glass DropperPThe amber glass provides a colorful display and maintains liquids sensitive to degradation from lightPPerfect for aromatherapy, perfumes.