What are the Benefits of Media Bottles?

There are numerous benefits to storing solutions in media bottles. These are some examples:
Sloping shoulders assist in moving the liquid down into the container, allowing any additional liquids to become part of the contained solution.
They are available in a variety of sizes to accommodate a wide range of laboratory procedures.
They safely contain the chemical solution, preventing contamination of the reagent.
They are reusable if thoroughly cleaned to avoid cross contamination.
They're made of borosilicate glass, which can withstand high temperatures.