Made of glass material. Its durable, heavy bottom, sturdy and reusable.The clear glass bottle give you a exquiste feeling. and add aromatherapy and rattan sticks in additional by yourself.It will be released aromas after filling with aromatherapy and reed, and keep constant fragrance around your all room to make you feel relax .No matter can fill in with aromatherapy,but also can be a home decoration on you room or living room.This is a great gift for your experienced aromatherapy lovers, fit to DIY different essential oils.