These bags are great. I usually run into issues with sliding the bags onto the piece of the vacuum they slide into to attach to the vacuum. The cardboard piece that slides in is the proper thickness and very sturdy and there is not excessive glue on the bag so you won’t rip the bag when putting it on. Also, the ag is pretty thick and you can be sure that it will not let any extra dust float out of the vacuum or come out of the bag. So far, everything is great. Thank you very much!