Quality Material: These brown dropper bottles are made of strong glass thick black plastic lids and silicone tops. Colored glass protects against decomposition that your essential oils would be safely protected from damaging sunlight and evaporation Package Included: You will receive 12pcs 10ml brown glass dropper bottles with 2pcs transparent plastic funnel hopper and 1pc blank label paper stickers easy and convenient for daily use and carrying. They are also perfect gift for essential oil lover friends or relatives Size: glass dropper bottles: 8.1x2.5 cm/ 3.2x1 inches Capacity: 10ml(0.34fl. oz); blank label paper stickers: 20x12 cm/ 7.9x4.7 inches; transparent plastic funnel hopper: 4.1x3.8x3.1 cm hole: 2.5mm. The convenient size makes it perfect for travel in bags Easy to Use: The glass dropper with silicone top cap makes it easy to suck out and dispense the exact amount of liquid without waste. The dropper cap fits snugly into the mouth of the bottle preventing liquid leakage. The funnel makes it easy to pour the liquid into the bottle Widely Used: The bottle not only can be used to store essential oils liquid lotion apothecary tinctures colognes cosmetics perfume oils extracts etc. but also can be portable and very convenient to use and fill which is suitable for traveling or everyday use