STAUSH dedicated to R8D, Design and manufacture of various outdoor drinkware products, They are 100% food-safe grade,comply wit European and American food safety standards and have passed third-party tests such as FDA and LFGB. As a professional drinkware factoryin China, we haveich experience in 0EM and 0DM services, and our R&D team is able to form more than 450 pieces of new product design solutions every year.