... 1.Vacuum pump, airtight, microwavable food storage container 2. Five containers as a set are foldable,save ... space,easy to store Item No.: DE2603Item Name: Vacuum Food ... , competitive price, short delivery time3. High purity food grade matieral4. 100% Vacuum and 100% airtight and ... . With a vacuum pump,keep your food much longer and fresher than other containers