The capacity allows you to store synthesis oil, natural essential oil, essence, perfume or other liquids to meet your needs of daily care for eyes, faces and body. The packaging makes it perfect for traveling, and it easily fits in your purse.FeaturesColor: GoldenMaterial: GlassSize: 10.00X4.30X4.30cm/3.93X1.69X1.69inCapacity: 30mlThe essential oil bottle is made of corrosionresistant materials which makes it thick, smooth and shockproof.The roller bottles are made of good material, which is corrosion resistant and wellmade.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.You can also design your essential oil formulations with these small glass bottles.