Alvita Dropper Glass Bottle The Alvita amber glass dropper bottles. They are fitted with a dropper pipette to easily dispense small volumes of liquids. They are made from strong and durable amber glass are supplied with a standard screw top closure to prevent spillage. Amber glass bottles can filter out ultraviolet light providing protection for any liquids vulnerable to destruction by UV. Features: - Dropper pipette for dispensing small volumes of liquid - Amber glass ? strong and UV protection - Screw top to prevent spillage