【Size】- Capacity: 3ML; OD*Heigth: 9x67mm / 0.35x2.64in. 【Package Included】- 50Pcs Black Cap 3ml Mini Glass Refillable Sample bottles 【Material】- These Mini Glass Refillable Sample Vial Containers are made of glass, non-toxic, health, reusable and durable. 【Feature】- The perfume sample bottles are small size, lightweight, Easy to carry, convenient for purse, pocket or travel. Washable, reusable, and easy to fill. Simply unplug the clear cap, inject the essential oil, perfume or other liquids, and cover it. 【Application】- The Empty Perfume Sample Bottle has a good seal and can effectively prevent liquid inside from leaking out, without worrying about liquid inside spillage. Suitable for essential oils, perfume, aromatherapy, fragrance, eye serum, facial serum, or other liquids. And great for travel, home use, creating yourself aromatherapy blends, sample, gift and more.