If the selling price of a product exceeds $400, you have to pay a tariff.

(Even when a discount coupon is used, you still have to pay a tariff for the original price of the product)

For bundle delivery as well, if its price exceeds over $400, you have to pay a tariff.

The above tariffs must be paid by the buyer.

If there is a problem on the product, you may get a warranty service with free of charge except the shipment fare to and from Korea.
Standard of the Korea's warranty service (It is free of charge within a year of purchases; however, it is not applicable if turns out to be consumers' faults over a year.)