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 oils, aromatherapy, perfume, cosmetics, and more. Easy Access: Funnel and pipette allow for easy filling and dispensing of oils. Convenient Accessories: Includes 4 clear glass bottles, stainless steel rollerball, opener, plastic pipettes, funnel, and 8 stickers for labeling.