Convenient Essential Oil Storage: Keep your essential oils organized and easily accessible with these 10ml roller bottles. Simply fill with your favorite oils, attach the roller ball. | Durable and Versatile: Made from high-quality glass, these roller bottles are perfect for storing all types of essential oils. Plus, the roller ball design allows for easy application, making them ideal for aromatherapy, perfume, or even walking around with your lip oil. | Bulk Buying Made Easy: These roller bottles are sold in bulk, so you can stock up on your essential oil storage needs. Whether you're a DIY enthusiast or a business looking to supply your customers, these bottles are just what you need. | Flexibility in Use: Beyond essential oils, these roll on bottles can also be used to store lip oils, perfumes, and other liquids. They even come with a glass blender bottle that allows you to mix your own blends for aromatherapy. | Empty and Ready to Go: These oil roller bottles ship empty, making them versatile for all types of liquids. With an easy roll-on applicator, you can start using them right out of the box for all your essential oil and aromatherapy needs.