Dropper bottles are most often crystal design used for essential oils, cosmetics, storing nutraceuticals and so on.They typically range from one oz to 2 oz in size. Our bottles are cosmetic grade and specially used in the cosmetic industry. This series are made from thick natural PET material. It has the luster of glass, but its plastic material makes the container safer.The bottle can match both pump and dropper closure, suitable for toner, lotion, cream, essence and other skincare.