【Quality Standard】:Highest Technology Version,using 3 kinds of original material at least,or same as originals; 【Price Protection】:Return the difference if the prices fluctuates within 30 days; 【After-Sale Service】:Exchange for a new pair if its Non-artificial quality problems within 7 days after received ; 【Accessories】:Reflective Socks,Shopping Bags,Key Chain, Receipts
