All products in our store can be ordered individually, with prices corresponding to quality. We operate with integrity and aim for long-term cooperation. All shipped without trace Contact customer service for details Regarding wholesale orders of 4 pairs or more, there are no returns unless there are quality issues. Exchanges are supported, and the return rate for wholesale orders must not exceed 10%. Please be informed! Regarding standard sizes, place your order according to your usual wearing size. Regarding color difference, due to differences in personal monitor brightness and contrast display, there may be slight color differences between the pictures and the actual product. Regarding the smell, shoes that have just left the factory may have some glue odor, but this is unrelated to the quality. The glue smell will dissipate in a well-ventilated area. Regarding after-sales service, if there are any issues with the sold shoes, please contact our customer service immediately to explain the situation, and we will take responsibility for handling it. Regarding express delivery, the default is YTO Express. If you need other couriers, please contact customer service. Regarding quality issues such as bottom breakage, degumming, damage, severe color difference, and significant stains, we will cover all costs for resolution Small thread ends, minor stains, slight color difference, and slight glue smell are not quality issues.