If the User does not accept the receipt of the product, the delivery address is unknown, or if delivery to the specified delivery address is not possible due to the User's convenience, round-trip shipping fee, cash on delivery fee, return handling fee, product storage fee , Redelivery fee, content certification mail and other costs required for communication with the User, packing material cost, labor cost required for shipping and return work will be the damage of the Company.The Company can charge the User for these costs.If the following period elapses from the date of non-receipt, the sales contract between the Company and the User will be deemed to have been canceled due to the User's convenience. In this case, the Company is exempt from the obligation to deliver the product, and the User shall immediately pay the Company the amount equivalent to the price related to the product in addition to the above damage amount as a penalty. Product storage period;