LIQUID BLOCK TECHNOLOGY: Specially designed bags feature an integrated liquid block layer that prevents liquids from being drawn into the vacuum sealer during the sealing process QUART SIZE CAPACITY: Ideal size for storing individual portions, leftovers, marinades, soups, and meal prep ingredients while maximizing freshness COMPATIBLE WITH NESCO SEALERS: Designed to work seamlessly with Nesco vacuum sealing systems and most other vacuum sealer models for optimal performance and reliable air-tight seals EXTENDED FOOD PRESERVATION: Vacuum sealing removes air to help prevent freezer burn and keep food fresh up to 11 times longer than traditional storage methods CONVENIENT 25 COUNT PACK: Includes 25 quart-sized bags providing ample supply for regular vacuum sealing needs in your kitchen LOCKS IN MOISTURE: Great for marinaded foods and other high moisture foods