Extraordinary good news: In order to give back and enhance the customer's shopping experience, from now on, buy 6 sets of this product or 6 sets of the same price products, you can enjoy free upgrade to standard logistics: China Post Registered Air Mail, Reduce the amount of time you wait,Let the lovely arrive at your side as soon as possible!（Remarks: It will still be displayed after ordering meeting the China Post Ordinary Small Packet Plus, but we will arrange for you China Post Registered Air Mail.）