Packaging Options Direct carries an assortment of glass vials. These glass vials are made of Type III glass; and are used as storage for small quantities of liquid or dry product. They have a wide range of personal and commercial uses; and are great for aromatherapy, essential oil blends, exotic spices, and perfumes. Glass vials are available in amber, blue, green, and clear (flint). The amber, green, and blue vials are made from pigmented glass (not painted) and help to protect your product from the damaging effects of UV light. Capacities range from .625 to 4 drams. We offer an array of orifice reducers, caps and droppers to pair with these glass vials.