For compostable whey protein 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 compostable whey protein bags has been well received by many customers and enjoyed a good reputation in many countries. BioPack compostable whey protein bags have characteristic design & practical performance & competitive price, for more information on the compostable whey protein bags, please feel free to contact us.