This heavy-duty chamber sealer vacuum seals all types of foods, including liquids like soups and stews, preserving flavor and nutrients, and preventing freezer burn. It's also ideal for marinating meat and making boil-in (sous vide) bags. Compact and lightweight, this convenient countertop sealer features a maintenance-free pump and a multi-function digital control panel that allows you to easily adjust adjustable vacuum and seal times. A digital light bar shows the vacuum progress, and the transparent lid lets you see inside the chamber and watch the progress.