Made of durable glass with a professional 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 requirements and makes it easy to transport your perfumes and oils while traveling. Features -Color:Assorted Color -Material: EVA, glass. -Size (bag): About 8.00X6.50X4.00cm/ 3.14X2.55X1.57in. -Size (5ml bottle): About 1.4x1.4x5.5cm/0.55x0.55x2.17in. - Compared with carrying the big bottles, this small one is more convenient and portable. - The Essential oil glass bottle is made of resistant glass 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. - There are a large number of roller bottles that can be used to store different liquid. The included bag will provide you convenience. Package list: 4 x Bag x Glass Bottles 4 x Sheet of Sticker 4 x Hook 4 x Bottle Opener