We use the Small Packet service as the most basic shipping method so that customers do not pay too much for shipping charges or customs duties.​ Due to coronavirus, Small Packet service may be temporarily suspended in some countries.​ ​In the case of beauty products containing rechargeable batteries, they are not shipped through the post office’s delivery service due to the risk of explosion,​ but are shipped through courier companies such as FedEx and UPS, which operate dedicated cargo planes.​ The delivery period for each shipping service is as follows