1.Vacuum pump, airtight, microwavable food container 2. ... 40' / 40' HQ =2640 / 5280 / 6480pcs1. Name: Vacuum Food Container with pump2. Stable quality, competitive price, short delivery ... time3. High purity food grade matieral4. 100% Vacuum and 100% airtight and leak proof lids5. Microwave ... the temperature from -20 to +1207. With a vacuum pump,keep your food much longer and fresher than other ...