Our vacuum sealer machine extends the life of foods by removing most of the air from sealed containers and prevents fresh air escaping into the sealed containers, thereby reducing oxidation and helps preserve flavor and overall quality. Features - Color: Black. - Material: Plastic. - Size: Approx. 37x6.5x5.2cm. - Made of material for durable use. - The vacuum sealer machine could seal food at any time and keep your food fresh for a long time whether solid or liquid. - Food sealer machines can seal fruits, grain, vegetables, cheese, bread,and so on, which will make your life healthier and more convenient. - Portable and energy saving, this food sealer takes up little space in your kitchen and extremely convenient to take along whenever you go. - Not only save fresh meat, vegetables, fruits, nuts and snacks, also can be used for wrapping letters, magazines, photos, important files, etc which is prevented from dust and humidity.