Product InformationMaterial: Glass Capacity: 150ml Total height: 100mm/3.94inch Open mouth diameter: 38mm/1.5inch Container bottom diameter: 67mm/2.64inchProduct descriptionAdd any essential oils, reeds, perfume or flowers to these glass diffusers to create a relaxing environment. There are two options: aluminum cover and plastic cover. Cover the cover to protect its contents when not in use. The design of these bottles is very suitable for display in your home, kitchen, bathroom and even wedding decorations.