Fresh & Save vacuum food container 6 pieces from Zwilling is a practical set with 3 vacuum boxes and 3 elastic bands. Used with a wireless vacuum pump to extend food freshness up to five times longer (sold separately). Dividers provide flexibility to separate foods. The boxes are lightweight and durable, suitable for microwave and dishwasher. Ideal for compact spaces, and with QR codes you can track expiration dates via the ZWILLING Culinary World app. Perfect for smart and efficient food storage.