Specifications: Material: vine and glassColor: white and black vine. Transparent bottle and golden cover.Vine with4mmLength of :20mmThe volume of the bottle: 50ml Feature1, Healthy benefit: The diffuser reeds can have amazing effects when inhaled on the part of the brain that controls emotions and behaviour with some even helping with migraines! 2, Elegant design: These reed diffusers won't detract from the appearance of your carefully decorated rooms. The classic glass design and steel caps will add a touch of class to your home.3, Easy to clean and store. Microwave and fridge safe.These diffuser bottles are dishwasher safe so after all the oil has been used up, you can wash them and create a new smell that wont be tainted by the remains of the previous.