Warm tips: 
1: as socks belong to elastic products, socks between 1-2 cm in normal, not as a reason for return and replacement! 
2: socks knitting material belongs to easy hook wire material, hook wire, thread head belongs to the normal situation, not as a reason for return! 
3: The company supports the return and replacement of all products. Since the small profit products are rejected, the postage of refund needs to be deducted from 3 yuan. We hope you can understand.