DescriptionMade of durable material with a roll-on design, these roll-on bottles can prevent the oils or perfumes from leaking out to your purse, luggage or pocket. Convenient pocket-size that meets airline carry on requirements and makes it easy to transport your perfumes and oils while traveling.Features-Color:As Shown-Material:Glass-Size:6.50X4.00X4.00cm/2.55X1.57X1.57in-Capacity: 15 ml.- Compared with carrying the big bottles, this small one is more convenient and portable.- The Essential oil glass bottle is made of glass material which makes it thick, smooth and shockproof.- The tightness prevents any sort of leakage. The bottle can easily be disassembled and filled. - Its rolling ball design makes it more convenient for you to apply your perfume or essential oil. - In addition to essential oils, the bottle can also be used to store perfumes, toners and other small samples and small capacity items.