About quantity: 20 pairs per box. There are single size pack and 36-40, 37-41 mixed sizes package. Please contact customer service if the order quantity is large.

About Express Delivery: express delivery with less quantity and logistics with large quantity (freight collect). Contact customer service to change the price difference after ordering the product.

About after-sales service: no return or exchange is provided for non-quality problems. If there is any quality problem, please contact customer service to solve it within 48 hours from the date of receipt.

...........................................................................................................................................................................................
...........................................................................................................................................................................................
...........................................................................................................................................................................................
...........................................................................................................................................................................................