Feature:1. FOOD SEALING: It can create a vacuum environment for food to help seal the flavor, maintain the nutritional value and freshness of food, and extend the freshness period of food. 2. SAFE MATERIAL: Made of ABS and food grade silicone, safe and . Users can use the device to extract air from the tank to ensure that the food can stay for a long time. 3. AUTOMATIC : The jar vacuum sealer is fully automatic in design, no need to press manually, which can effectively liberate your hands…