Genius 5-pc Genius Vak Food Storage Set

These containers help preserve fresh foods longer by removing the air and creating a strong vacuum seal not found in typical storage containers. By storing food in this manner, flavors and nutrients are retained. So quick and easy, just place your food inside and withdraw the air using the pump (included). Once you're ready to open, just release the seal by touching the button on top of the lid. The containers are made to stack on top of each other, taking up little space on your refrigerator's shelves, and are clear so you can instantly see what's inside. Great for marinating, too! Made of durable polycarbonate, they're microwave- and dishwasher-safe.