I was concerned that they would be smaller than the Bissell bag, *Especially with the bad review of Cadi H, the lady has the "MM" bag intended for a small vacuum container in hers Plugged in the stand and then complained about the wrong fit?! I only noticed this because I have a vacuum that uses MM bags. As you can see they are a nice size, the rubber gasket connection is just as good as the Bissell brand.