The roller bottles will be perfect for holding essential oils, lotion and perfumes. Convenient pocket size to transport your skin care products. Made of premium and durable materials with professional design, the bottles will be portable and easy to use. Features - Material: Glass, ABS - Capacity: 1ml. - The essential oil bottles can essential oil against harmful rays to save it from quick volatilization. - Convenient and lightweight to carry a whole bottle of when you are. - The roll- on bottles can the essential oils and perfumes leak out to your purse, luggage or pocket. - The bottle mouth is matched with a lid, which fits tightly, also can any from leakage effectively. - The roll balls are made of sturdy materials, which are resistant and hard to wear. roller bottles roller balls for essential oils essential oil roller roll on bottles essential oil bottles Package list: 20 x 1ML roll on bottles