The 300 series chamber vacuum sealing system from Polyscience allows you to keep food fresher and longer in the refrigerator, freezer, or pantry by vacuum sealing.  Vacuum sealing eliminates waste, reduces food cost, makes meal preparation faster and easier, and enables stocking up on sale or bulk purchases.  In addition to the benefit of vacuum sealing, chamber vacuum sealers prevent oxidation and loss of color, taste, flavor, and nutritive value.  Pickle, infuse, and compress ingredients in seconds.  Marinate meats and seafood, before cooking sous vide, in a fraction of the time.  Compressed watermelon takes on the look and density of sushi grade tuna.  Cucumbers brine in seconds, preserving their crispness and vibrant green color.  Infuse pineapple with dark rum for an extra punch in your summer cocktail.  Maintenance-free design provides professional-level features at a home cook's price.      Other uses for vacuum sealing include: Protecting valuable keepsakes and important documents Preventing liquids from spilling Stop silver and jewelry tarnishing Store collectables safely Secure camping and other outdoor items     FEATURES: Excels at vacuum sealing both dry foods and liquids, such as soups and stews Operates at the simple push of a button Three preset buttons can be programmed to provide the exact vacuum levels, vacuum hold times, and seal times for meats, fish, and even infusions A built-in marinate cycle broadens your abilities even further Space-saving, stainless steel housing ensures durability even under the harshest conditions External vacuum port lets you vacuum seal both bags and canisters The large 13.8" x 12" x 4.3"/35cm x 30.5cm x 11cm chamber accommodates expanded pouch sizes     INCLUDES: Vacuum Sealer Six one-pint (0.43 L) vacuum bags Six one-quart (0.95 L) vacuum bags Six one-gallon (3.79 L) vacuum bags   Winner of StarChefs Innovator Award.   For household use only.