Includes: rechargeable vacuum pump, 1 medium and 1 large Borosilicate glass container, 2 small and 2 medium BPA-free, reusable bags Containers are nestable, freezer safe, ovenproof (without lid), microwave safe (without vacuum seal), and dishwasher safe, Reusable bags feature easy-zip closures to create a perfect seal and are freezer safe, microwave safe (without vacuum seal) Exclusive Fresh & Save technology preserves flavors and nutrients and prevents freezer burn, Keeps food fresh up to five times longer than non-vacuum storage methods ZWILLING Culinary World app tracks when you store food and when it will spoil, Reduces food waste Expert German engineering, Cordless vacuum pump with long-lasting lithium-ion battery is fast, quiet, compact, and easy to use, Rechargeable with included USB MARINATE FASTER: Lock in flavor in just 30 minutes by marinating under vacuum seal.