I am very satisfied with this product as I have ordered it twice and will order again soon. As others have said, this is a durable cloth bag, not a paper bag, and fits my Kenmore vacuum perfectly. The bags actually hold more than the official Kenmore bags, and two packs of three bags lasted several months with almost daily vacuuming (I have two cats and a dog, so daily vacuuming is a must during certain times of the year). Unfortunately, the animal odors on the carpet were not removed to my satisfaction, but my carpet requires a steam cleaning, so results after cleaning may vary. At half the price of Kenmore bags, even with shipping, this product is still cheaper than the "official" product and saves on gas because I don't have to drive to Sears to pick them up.