Clear Glass Round Bottles With Black Bulb Droppers High Quality Material: These essential oil dropper bottles are made of strong beautiful clear glass, thick black plastic lids and corrosion-resistant silicone tops.Great for DIY essential oils, colognes, tincture, cosmetics, perfume oils, beard oil, hair oil or other liquids. The eye droppers allow for the perfect amount of product to be used every time. Ideal Travel Bottles: The Glass Bottles convenient size makes it perfect for travel in bags as the Leak-Proof covers. You can travel with liquids for daily eye, face and body care. The clear glass dropper bottles allow you to identify the contents, and they look great with any label. Good Tightness: the glass tincture bottle mouth and the hat fit tightly, not easy to leak if you tighten the hat down well. Besides, the bottles come with better suction, efficiently draws the liquid up the glass tube, prevent wasting Practical and Large Quantity: the tincture eye dropper bo…