So many of the things you need to use each day in your essential oil, cannabis, or beauty product business are kept in various containers. And many people do not spend a lot of time thinking about the containers their products are kept in or how well they can work. One such container commonly used for these kinds of products is the glass vial. Glass vial manufacturers in the USA create their vials to hold many different items and to last over time while maintaining the quality of the items inside. When you understand what glass vials are made of and how they can benefit your company, you can understand how to store the various products you create and market correctly.