Shopping Instructions: Due to the large daily shipment volume and variety of goods, occasional shortages are inevitable. Please consult customer service for details and thank you for your understanding! If there is a shortage of goods that were not shipped promptly, we will promptly assist you with the refund process. Regarding dropshipping support for all platforms, one-piece dropshipping, stable supply, bulk orders preferred. Regarding color, there may be slight color differences due to different computer monitor resolutions.Please understand! Regarding quality issues such as sole breakage, degumming, damage, severe color difference, and severe stains, this shoe industry will cover all costs. Small threads, small stains, slight color difference, glue, creases, odor, dislike, unattractive appearance are not considered quality issues. If unacceptable, please do not place an order. Other shoe size issues are subjective opinions of buyers and some nitpicking.We can exchange shoes that have not been worn, but we do not accept returns for shoes that have been worn. Regarding size, model fittings are for production testing only. Since everyone's body shape, weight, and foot width are different, we cannot guarantee that the size will be perfect when you receive the product.Please excuse us.For returns and exchanges due to shoe size issues, it is possible to return or exchange the product. As long as the product does not affect secondary sales and you pay for the return shipping, the return cost will not be refunded because the shipping cost has already been incurred from the time of shipment to your receipt Regarding express delivery, ZTO is the default choice. For large quantities or if you need shipping via SF Express, please contact customer service. Note: All product prices in our store do not include tax, and additional tax points need to be added for invoicing. Please consult customer service for details!!! Supports custom orders based on provided images and samples!!!