Fresh & save vacuum food container 3 pieces from Zwilling is the optimal solution for organizing your kitchen. These vacuum-sealed glass containers in S, M and L preserve flavor, nutrients and vitamins in your food up to five times longer, also reducing food waste. Made of borosilicate glass, they are suitable for use in the microwave, oven (without lid) and freezer. With a handy QR code you can keep track of your inventory via the ZWILLING app. Perfect for refrigeration storage and meal prep.