The 30ml Dropper Bottle is made of black glass material, it is black color originally from the bottom to the mouth. No need painting, and then you can get a black bottle. It is more favorable price and shorter production time than painting bottle. Glass is environmental friendly, non-toxic, safe and healthy, it is a safe container for your cosmetic products. The dropper(18/415 finish) has a black rubber top and gold color collar adn glass pipette, help to control each liquid drop, fitting well on the bottle (18/415 finish).
Oil Dropper Bottle is one of the top oil dispenser on the market today. For starters, it is a very inexpensive product and the most affordable way to get the volume of oil that you need at a price that you can afford. It has a spill proof lid with a rubber top. This is extremely durable.