Can be used to storing essential oil blends,aromatherapy,essence,perfume oil,Cosmetics,liquids,mixe,samples and so onYou can share your essential oils,perfume,or any kind of liquid sample to your family or friends,50 packs included,great value for youGreat for daily use or for travel,conveniently fits in your purse,pocket,bag etcBottle Material: GlassBottle Body Color: ClearCap Type:Rose gold hat White hoseCapacity: 1ml,2ml,3ml,5ml(Optional)Size: 1ml:16 x 38mm2ml 16 x 42mm3ml 16 x 49mm5ml 16 x 62mmNOTE:1.Due to manual measurement, there may be 1-3 mm error, thank you for your understanding.2.The package is closed for a long time for transportation,if the package has a smell, please expose it to the sun for 3 minutes.The smell can be eliminated, the product is safe and , please rest assured to use.thank you.