Large Bottle Capacity: Each bottle features a generous 5-ounce capacity, ensuring a long-lasting fragrance for your home or office. Perfect for creating a pleasant atmosphere without frequent refills Sophisticated Design: The matte black finish and elegant curves make these diffuser bottles a stylish addition to any room, serving as both functional aromatherapy tools and decorative accents Value Set: A 9-piece set that covers multiple spaces in your home, office, or other areas. One purchase provides enough bottles for all your needs Complete Accessories: Each bottle comes with plenty of diffuser sticks included, so you won’t need to buy additional items—ready to use straight out of the box, as long as you have your favorite essential oil ready Durable and Eco-friendly: Made with quality materials, these bottles are designed to last, making them a wallet-friendly and environmentally conscious choice This aroma diffuser bottle is made of black glass, which is sturdy, solid, and very aesthetically pleasing. The surface has a frosted finish for a comfortable grip, while the inner wall is smooth, making it easy to clean residual oils when changing scents, preventing mixing of different aromas. Each set includes 9 bottles, perfect for use in larger homes with multiple rooms. It can also be a great choice as a small vase.