The photos show that all the pockets have bad seams where they are not glued, but two pockets are glued. The bag blew open when changing bags. So a lot of dust flew around the house while I was using the vacuum cleaner. Anyway, I put the new bag in and turned on the vacuum, then checked the new bag. It also had a bad seam like all the other bags. And two bags were even glued together. The quality of these bags is very poor. Unfortunately I am outside the return period. I suggest carefully inspecting each bag in the package immediately after delivery. And buy Prime to get your money back.