These are the smaller bags for a vacuum sealer. They work great, are embossed. For me they are just the right size for dividing big loaves of cheese into chunks for the freezer or bulk sausages into 1 or 2 person servings. I could see using them for trail mix or nuts for hiking or car journies etc. It's so nice to have the precut bags as it saves so much time, and they seal perfectly. Good purchase, recommended.