Buyers must read: the color of this product will be out of stock during activities such as factory mixed set, cooperation, big promotion, etc. If there is a lack of color, the buyer will agree to change the color by default when shipping, and the color will be changed randomly, the buyer will not be notified of the color change. If you mind changing the color, please ask the customer service in advance if there is any color. After shipment, you will not accept any wrong return or exchange due to the color, if the return and exchange freight due to color needs to be borne by the buyer himself, please be careful if you mind!!!