The square essential oil bottle is brown, which is used to hold light sensitive items. The material is sodium calcium glass, which has excellent water resistance and high chemical stability on the inner surface. It does not undergo physical or chemical reactions with the contents, and has excellent heat and freezing resistance. The brown bottle has excellent light avoidance performance. The advantages of using glass material to hold essential oils: Glass bottles have good chemical stability and are not easily prone to chemical reactions with essential oils. However, ordinary plastic bottles, including some types of plastic sorting bottles, are not ideal. When containing essential oils, some harmful substances are easily released because some essential oils are highly volatile and their molecular structures are not very stable. So using glass bottles to hold essential oils does not release toxic substances, and the storage time of essential oils is longer.

(This picture was taken in person by our company. Anyone who steals the picture will be prosecuted!)

The size reference for the square essential oil glass bottle in the picture is:

Our company specializes in producing glass essential oil bottles with multiple capacities, shapes, colors, various lids, and sealing advantages. We are a high-quality manufacturer for essential oil packaging containers chosen by various essential oil manufacturers.