High quality Eco-friendly flat bottom pouch with own design

Custom Printed Coffee Bag with Valve MST Coffee Bags with one-way degassing valves allow you to capture the bold flavors of aromas of coffee and teas right after roasting. One-way degassing valves release the pressure of trapped air and gas while preventing outside air from entering the bag. Whether your roasted coffee is smooth and balanced or bold and fuller-bodied, your brewed cup is fresh every time.These packaging plastic bags have side gussets so they stand upright on store shelves. An interior foil barrier protects against oxygen and moisture to extend product freshness. Bags can be closed with a standard heat sealer, resealable tape, or with double wire adhesive tin ties.MST is one of the best wholesale packaging suppliers in the world,we can offer packaging of tea,coffee bean,candy etc.If you have any further questions,pls feel free to contact us. Product details: Material structure: PET/PE, PET/VMPET/PE, PET/AL/PE and etc.. Industrial use: food; Feature: Moisture…