About this item Keeps food fresh up to five times longer than non-vacuum storage methods—save time and money Reduces food and plastic waste Exclusive Fresh & Save technology preserves flavors and nutrients and prevents freezer burn ZWILLING Culinary World app tracks when you store food and when it will spoil – helping to reduce food waste. Its compact design easily fits in any kitchen.MARINATE 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).