Product InformationMaterial: Glass Capacity: 30ml Total height: 90mm/3.54inch Open mouth diameter: 20mm/0.79inch Container bottom diameter: 33mm/1.3inchProduct descriptionThe silicone tip can prevent the volatilization of volatile components, is environmentally friendly and shockproof, and can well protect your essential oils. The bottles can be reused, and the reusable design makes these spray bottles a high-quality green alternative to contaminated plastic spray bottles and a good cash-saving option.