Made of durable glass with a professional design, these small sample 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 -Material: Glass -Size(10ml): About 6.20X2.50X2.50cm/2.44X0.98X0.98in -Size(15ml): About 6.90X2.85X2.85cm/2.71X1.12X1.12in -Size(20ml): About 7.50X2.90X2.90cm/2.95X1.14X1.14in -Size(30ml): About 8.30X3.30X3.30cm/3.26X1.30X1.30in -They are made of high class glass material, which can withstand the lasting use. -It can be used as the container for essential oil, perfume, cosmetics, etc., during the travelling. -These bottles can make your things well organized and let your life more convenient. -Reusable bottles are good items for you to store essential oils, perfume, massage oils, lip balms, or other cosmetic liquids, can meet your needs of daily care for grooming. -They are perfect children, your loved one, family, friends and colleagues. Package list: 20 x empty bottles