These empty glass vials can be used as liquid sample vials, storing liquid medicine, powder, lotion, essential oil, perfume, toner. With caps, these bottle are not easy to leak, portable to take, can be used in many kinds of different fields. Features - Color: Multi - Material: Glass. - Size: 3.90X1.60X1.60cm/ 1.53X0.63X0.63inch. - Capacity: 3ml. - These glass vials are reusable and can be used for many times, satisfy your demands very well. - Compact small size, the small vials are good for travel, and conveniently fits in your purse or bag. - Good for general laboratory using sample bottle, reagents bottle, storing essential oils, powder and more. - The sealing caps can keep the liquid inside safe and to use, no worry about leakage when outdoor taking. - Small vials can be used in different fields including hospital, laboratory or even for home daily storage. Package list: 12 x vials