1.You can check the quality of our physical products by purchasing samples. If there is any quality problem, we will replace it for free.

2.After confirming that there is no problem with the sample, you can buy in bulk or customize products. For products purchased by users in bulk, we will send pictures for confirmation before shipment. After the user receives the goods, we do not support the return of the goods without quality problems. If there is a problem with the product, please contact us, we will actively solve the problem.