Part of the Zwilling Fresh and Save collection, this vacuum box set revolutionizes food storage. The smart vacuum pump preserves flavors and nutrients in seconds, keeping food fresh up to five times longer than conventional methods. A QR code on each container connects to the ZWILLING Culinary World app, helping you track food freshness and reduce waste. This set includes three glass vacuum boxes: Small, Medium, and Large. Each glass container (without the lid) is oven safe up to 180°C and suitable for use in the microwave, freezer, and dishwasher. The ZWILLING Culinary World app helps calculate food shelf life, provides reminders, recipes, videos, and a shopping list function. Supplied with a 2-month guarantee.