Amber Glass Bottles Empty Round - Spray Dropper Orifice Euro Cap Essential OilChoose from our extensive range of empty amber thick amber glass round bottles to suit your storage needs. Amber glass round bottles are ideal for storing light sensitive liquids such as aromatherapy essential oils, tinctures, pharmaceuticals and ointments, as they help protect contents from direct UV exposure. Bottles are supplied with either dropper or dispensing style caps as specified below. Note: The 25ml amber glass bottle is the only bottle