... filling, essential oil packing…2. Material: Glass, plastic, iron, aluminum, tin3. Cover: aluminium cap, plastic cap, sprayer, dropper, Iron sheet cover, cork, ring ... designs can be made upon requests. We provide services of mould making, sampling, and surface processing, such as frosting,silk ... rollers are available.Welcome to contact us! Silver, gold plastic cap, aluminium lid, metal cover, pp lid