The Good
The flasks work extremely well with both adherent and non-adherent cells.
The Bad
Sometimes the cells require more than 20mls of media, and any more than that can cause the media to slosh up into the cap on the flask.
The Bottom Line
The T75 flask from BD Biosciences is a great tool to use for the culture of BV-2 cells, and really any type of cell you might have.