Regarding packaging in bags, the minimum order quantity is 2 pairs. Regarding normal size measurements. Regarding invoicing, all prices listed are excluding tax. Please contact customer service for invoicing Regarding the smell, freshly manufactured shoes may have some glue odor, which is not related to quality. The smell will dissipate if placed in a well-ventilated area. If you have any issues with the shoes sold after purchase, please contact our customer service immediately to explain the situation, and we will handle it. Regarding the price, the recommended retail price is: 39 yuan. Regarding small items, the default shipping method is ZTO Express; if there is a designated courier, it must be approved by customer service, otherwise it will be invalid. For large items, Yunda Express or other logistics services are used; you can also choose standard logistics with payment upon delivery and self-pickup. Logistics services only reach the city or county level, not necessarily the town or village level. All products do not include free shipping. For further questions, please consult customer service. Regarding issues such as sole separation, glue detachment, damage, severe color differences, and serious stains, the company will cover all costs for resolution. Small loose threads, minor stains, slight color differences, and faint glue smell are not considered quality issues.