Before shipment, you can modify your order. However, exchanging products after they have been shipped is more complicated. 

Please first receive the product and then send it back to the return address listed on our website. If the returned product is in its original condition, we can proceed with an exchange. Please note that additional shipping fees may apply.

Keep in mind that we ship our products internationally. Due to high shipping costs, it might be more feasible to resell the product locally rather than sending it back to Korea.

While it's possible to return and exchange products, be aware that the process can be time-consuming and intricate due to the nature of international shipping.