Great Value Cost you less and save more total 100footlong sealer bags rolls in 2 popular sizes without precut you can customize the desired size bag in seconds with a cutter bringing a lot of convenience Work with All Vacuum Sealers Compatible with all clamp style vacuum sealers and Sous Vide cookers can withstand high temperatures and is safe for freezer and microwave Increase the Preservation Time for Nutrition Flavor Extend the food shelf life 3 to 6 times longer lock freshness flavor and nutrition in your food Reduce waste when buying large amounts of food or bulksize food Commercial Grade Twolayer 4 mil sealer bags with embossed dotted channels BPAfree freezer and microwave safe ideal for food preparation and storage protect your food from toxins and chemicals Multiple Uses These bags can be used not only for sealing steak cheese vegetables snacks and tea leaves but also for valuables like collectibles documents silver and electronics keeping them safe from dust mold and insects