【Mixed Batch】25 Pairs-30 Pairs Shipped.If you have any special reasons or requirements, please contact customer service. [Size] Standard Size [Please check the size chart below for details] 【After-Sales】If there are quality issues with the calamus upon receipt, please contact online customer service promptly. [Freight] Default is Yunda, [Large Packages Default is Express] [Quality] If there are issues such as broken soles, detachment, or severe stains, our company will take responsibility.Small thread ends, minor stains, slight color difference, and slight glue smell are not quality issues. 【Precautions】: 【1】Delivery time: Orders placed between 10:00 AM and 4:30 PM will generally be shipped. If not shipped, they will be dispatched the next day.Please contact customer service if there are any special circumstances. 【2】 After placing an order, please verify the address information yourself. If the buyer's address is incorrect, our company will not be responsible. 【】Our company.