For 4 oz coffee bags, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 4 oz coffee bags has been well received by many customers and enjoyed a good reputation in many countries. Green Bio Bag Co., Ltd. 4 oz coffee bags have characteristic design & practical performance & competitive price, for more information on the 4 oz coffee bags, please feel free to contact us.