Kitchen Supplies, Kitchen Tools, Food Storage Boxes manufacturer / supplier in China, offering 1100ml Square High Borosilicate Glass Rechargeable Vacuum Pump Kitchen Storage Boxes Extends Food Storage 3-5X, 800ml Square High Borosilicate Glass Kitchen Storage Boxes with Rechargeable Vacuum Pump Extends Food Storage by 3-5X, 310ml Square High Borosilicate Glass Kitchen Storage Boxes with 1200mAh USB Rechargeable Vacuum Pump for Vacuum Preservation Food Extended Storage and so on.