[After-sales] 15-day extended return policy, worry-free after-sales service.Does not affect secondary sales [Invoice] All products in our store are marked as excluding tax. We can issue special or regular invoices; if you need an invoice, there will be an additional tax charge. Please contact customer service for details Our company can handle both light and heavy tasks.The minimum order quantity for light items is 300-500 pairs of a single color, and for heavy items, it starts from 1000 pairs of a single color. [Proofing] Our company can provide proofing services. The specific proofing time is 7-14 days. Please contact customer service for details [Picture Package] Our store has picture data including large images, suitable for platforms and domestic platforms. Please [contact customer service] if needed [Direct Delivery] Sincerely Recruiting, Quality Inspection of Every Piece.National Pass 5 Yuan.Except for Xinjiang, Tibet, and Inner Mongolia. [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. [Shipping] Generally, orders placed before 17:00 on the same day will be shipped on the same day, and orders placed at other times will be shipped the next day