Keeps food fresh up to five times longer than non-vacuum storage methods—save time and moneyReduces food and plastic wasteExclusive Fresh & Save technology preserves flavors and nutrients and prevents freezer burnZWILLING Culinary World app tracks when you store food and when it will spoil – helping to reduce food waste.Expert German engineering. Cordless vacuum pump is fast, quiet, and easy to useMARINATE FASTER: Lock in flavor in just 30 minutes by marinating under vacuum seal.For food to stay fresh up to 5X longer, pump required (not included).