Other than the widely and true fact that ALL Foodsaver Rolls and Bags keep your food fresh like yesterday after months in the freezer, these 8" x 20" rolls are a perfect fit for the small to mid size leftovers or bulk purchases for individual freezing. No waste here! Just roll out your length, cut, seal and vacuum! And when the other perforated small pouch rolls(another of our favorites) are too small it's all about the 8"x 20" rolls again! Have been Food Savoring now for 10 years, haven't lost any freezer bound food yet and do not expect to frankly....love this stuff !!! Thank you!!