If you have any questions about how to use it or the product contents, be sure to check before ordering. We make every effort to ensure that the product is safe, but in the unlikely event that we deliver a defective product, we will accept an exchange. Please contact us within 5 days from the date of delivery using the message function on goooods. However, please note that we cannot accept exchanges or returns due to customer's convenience after shipment. It is sold on the premise of domestic sales and domestic consumption. We do not act on behalf of the procedure. It is the customer's responsibility to investigate and determine whether or not it is possible to export overseas. If we judge that the place of use or purpose of use of the product is not appropriate, we may refuse to sell it. Even if damage due to our negligence or force majeure occurs, we will not compensate for damages other than the product price.