After looking at the packaging I finally know it's time to check it out (and order a few more packs!) Our Electrolux Oxygen vacuum cleaner has been excellent when new works and even produces air The house smells so clean. We then started using standard bags, and with our two 75-pound dogs, the air from the vacuum started smelling pretty soft. We switched to scent bags and the vacuum cleaner works and smells like new again! As other reviewers have said, it's true you won't live as long in these bags, but I'm pretty sure it's because they catch a lot more junk. You end up spending a little more to use these bags compared to the standard [useless] bags, but in my opinion they are COMPLETELY worth it. At least when you buy through Revain you get a great price compared to stores!