About This HIGH-POWERED ELECTRIC VACUUM PUMP: The 40 kPa pump keeps food fresh up to 5X longer than standard storage, with an LED indicator and auto shutoff for easy monitoring and safety DURABLE BOROSILICATE GLASS CONTAINERS: Set includes 4 oven-safe, BPA-free glass containers that are microwave, freezer, and dishwasher safe—ideal for all your storage needs EASY-CLEAN DETACHABLE COMPARTMENT: Detachable vacuum compartment prevents liquid overflow, perfect for marinating. USB-C compatibility ensures fast and convenient recharging ADJUSTABLE DATE TRACKER FOR FRESHNESS: Track storage time with the adjustable date dial—perfect for meal prep, leftovers, and food storage to ensure peak quality and freshness STACKABLE, LEAK-RESISTANT DESIGN: Stackable containers with leak-resistant lids save space in the fridge or pantry and help keep stored food fresh and secure Overview Brand : airhood Color : Black Material : Borosilicate Glass Material Feature : Freezer Safe, Microwave Safe, Non-Toxic, Reusable Capacity : 5250 Milliliters