Eight Side Sealing Bag with Valve
Product Features
1. The octagonal sealing structure ensures that the coffee is well packaged and can be in its own container, making the product be arranged in an elegant way.
2. Aluminum foil material, safe, fragrant, moisture-proof
Antioxidation. Complies with environmental standards and will not cause pollution to the environment.
3. Installation of a one-way exhaust valve: a one-way exhaust valve is a functional packaging accessory. When the pressure inside the container reaches a certain level, the gas can be opened from the inside to the outside to discharge excess gas; When the pressure inside the container decreases enough to open the valve plate, the valve closes automatically.
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