2 Pack 8"x50’ vacuum sealer bags rolls total 100 feet no pre-cut rolls can be cut into pint, quart, gallon sizes or any sizes you need Commercial grade BPA free plastic food seal bags are safe to store or boil or freeze meats, fruits, vegetables or personal collections Heavy duty food storage saver rolls patterned with embossed air-removal channels can exhaust 99% air out of bags to expand storage lifespan and lock freshness, flavor and nutrition Not only for vacuum packing foods, also great for sous vide cooking. Freezer safe, microwave safe. NOTICE: Plant cell respiration can produce carbon dioxide in the bag. It seems that the bag leaks air or not sealed if you store raw vegetables or fruits. IT'S NOT A PROBLEM OF BAGS Work with most commercial and household vacuum sealers machine, such as Nesco, Seal-A-Meal, Weston, GERYON, NutriChef and more. DOUBLE SEAL WET FOODS WishDirect vacuum sealer bags are made of advanced composite material, BPA free. Special structural characteristics innovation offer them ideal vacuum property, they will keep your foods fresh and expand foods lifespan.