For 500ml double wall insulated vacuum insulation cup, 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 500ml double wall insulated vacuum insulation cup has been well received by many customers and enjoyed a good reputation in many countries. MEDO Water Bottle Supplier500ml double wall insulated vacuum insulation cup have characteristic design & practical performance & competitive price, for more information on the 500ml double wall insulated vacuum insulation cup, please feel free to contact us.