Direct sales from the manufacturer, preferential pricing for large quantities, welcome to discuss cooperation, please contact customer service for details Service idea: Assist various platforms and individual small and medium-sized sellers in starting their businesses, helping online and offline sellers achieve better profits. Regarding delivery, generally, orders placed before 13:00 on the same day will be shipped on the same day.Orders placed after 13:00 will be arranged as early as possible the next day.If there are special circumstances, we will contact you. Regarding invoices: If you need an invoice, please contact customer service for consultation. The tax rate on the invoice is the customer's responsibility! Regarding mixed batches, one unit consists of 24 to 50 pairs. The number of items packed in a box varies depending on the different types and styles. If you have any special requests, please contact customer service. Please indicate your demand. Before making a purchase, please try to learn as much as possible about the product. If you have any questions, please leave a message and customer service will respond to you as soon as possible. Regarding chromatic aberration, due to differences in the brightness and contrast display of individual monitors, there may be slight color differences between the image and the actual object. Regarding the smell: Newly manufactured shoes may have a slight glue smell, which is not related to quality. The smell will dissipate if placed in a well-ventilated area. Regarding after-sales service: If there are any issues with the shoes sold, please contact our customer service immediately to explain the situation. We will take full responsibility and will reimburse the return shipping cost according to the shipping fee charged in the order.If you order the wrong size or color, the return shipping cost is borne by the buyer! Regarding size: The model's fitting is for reference only. Due to differences in body shape, weight, and foot width, we cannot guarantee that the shoes will fit perfectly upon receipt. For exchanges due to shoe size issues, the product must not affect secondary sales, and return shipping costs are the buyer's responsibility Regarding logistics instructions, the default is ZTO Express. If you need other logistics services, please contact customer service and pay the price difference. Regarding quality: We offer replacement for cases of sole separation, adhesive failure, damage, severe stains, or incorrect shipment.We can exchange sizes for shoes that have not been worn, but we do not accept returns or exchanges for worn shoes, regardless of any issues. Small loose threads, minor stains, slight color differences, glue smell, and indentations are not considered quality issues. Minor discrepancies with the picture are normal, please refer to the actual product. Our store does not support 7-day no-reason returns.Exchange within 7 days is only available for the same model.Please be careful when taking photos ， ，