Special statement: Our shop does not support 7 days without reason to return or exchange goods, we are a wholesale market, the quantity we are also based on the number of bread in our shop to calculate, please carefully choose the quantity of products. About delivery: Express 17:00 unified delivery, the day of the order is generally delivered within 48 hours. As for the solution of return and replacement: Since it is wholesale and the quantity of delivery is large, the problems that may occur include product error, product quality problems, packaging damage, express crushing, and small defects in the product. If you have any questions, please contact customer service. (Perfectionists beware) We do not accept returns or exchanges for any reason other than quality problems (such as damage, etc.). The product size is measured manually, if there is any error is normal. Please look at the style and choose their own products in the mind of the order oh.