Professional, in-chanber vacuum sealing made easy. Pumps removes 99% of the air from the chamber for preserving, marinating, sous vide or just making efficient use of storage space. Handles a huge range of food: meat, cheese, vegetables, liquids, powders, sauces, soups, seafood, and more. Fresh or frozen. Vacuum is precision-controlled using a digital control panel, while a see-through lid allows you to monitor the entire process.