Leakproof Design: Tight roller and cap prevent leaks and wastage of essential oils. | Portable and Reusable: Clear glass bottle and leakproof design make it easy to take essential oils on the go. | Multipurpose Use: Can be used for storing essential oil blends, aromatherapy, perfume, cosmetics, and more. | Easy Access: Funnel and pipette allow for easy filling and transfer of oils. | Convenient Accessories: Includes 4 essential oil roller bottles, 1 funnel, 1 graduated pipette, 1 corkscrew, and 8 labels for organizing oils.