Welcome merchants or customers from major platforms, long-term, discounts Mainly with various/trading companies, please communicate with customer service for unit price negotiation for large volume customers, such as Diyuan, mixed batch, and picture package. [Size] Standard sports shoe sizes can refer to domestic standard sizes and the size chart in the link 【 Shipment 】 Orders placed before 17:00 on the same day, usually shipped on the same day unless it is a holiday Invoice: The prices of the products sold in our store are all pre tax prices. If you need an invoice, please communicate with customer service to add the tax point. Thank you [] Default options include Shentong and Xiaobao, but there are also others that need to be explained. If necessary, please contact customer service to make up for the difference [Shipping fee] You can directly choose one pair to place an order, and the shipping fee is automatic 【 Declaration 】 We are responsible for any breakage, delamination, damage, or serious stains (in communication with customer service). Small thread ends, small stains, slight color differences, and slight adhesive moisture odor are not quality issues - Diyuan