Shopping Tips: 1 Customer service contact information: Mobile phone: 13174903535 2 Regarding shipment: We guarantee on-time delivery. The exact arrival time may vary depending on the specific circumstances of the carrier company. We will help you track the logistics situation throughout the process, cooperate with the order checking in a timely manner, and urge the prompt delivery of the items. 3 Regarding color differences: Due to objective reasons such as the display and light source, there may be some differences in the actual color of the photos taken by our company's products. Therefore, color differences are not reasons for returns or exchanges! However, our company will do its best to reduce color differences. 4 Regarding logistics: We will choose based on your needs and try to cooperate with some reputable logistics companies! Our company has always attached great importance to credibility, treating customers as eternal partners and serving them wholeheartedly. We believe that we will have a pleasant cooperation. We look forward to working with you for common development and win-win cooperation! 5 Regarding signature for receipt: Please be sure to check the packaging for any damage, count the quantity, model, etc. and confirm that everything is correct before signing for receipt. Whether the signatory himself or herself signs on behalf of others, they must carefully count and check. Any problems found after the delivery person leaves will not be the responsibility of our company. Thank you here for your understanding and support! 6 Regarding samples: Small samples /A4 samples are provided free of charge, with payment on delivery by SF Express, or additional shipping fees can be purchased. 7 Regarding after-sales service: If the buyer finds any quality issues with the product upon receipt, please contact us for a return or exchange within 7 days. Once the product is cut, dyed or further processed, it is regarded as having no quality problems. We appreciate your understanding!