*BLACK DAY discounted products cannot be exchanged or refunded due to a simple change of mind.STERLING SILVER 925Onyx 8mmW 13cmMADE IN KOREAPRE-ORDER production takes approximately 10-14 days- Depending on the monitor specification, the color of the product may look different.- Silver 925 products can be discolored by sunlight, sweat, and moisture.Please keep it in a polybag at all times.- Ring size: It will be manufactured in KS standard new gauge size from January 2022.Please choose the size based on the circumference of your fingers.(see table below)If you can't decide the size, please consult through the bulletin board.- Exchange and ReturnExchanges because of a simple change of mind are not possible, and requests for returns must be received within 24 hours if not worn.Depending on the product (customized product, discounted product, etc.), you cannot return it.In the case of a simple change of mind, you must request a return and request a return through the courier company when the return receipt is completed.Returns that are arbitrarily made without a return request cannot be accepted.If the product is defective, it can be exchanged for the same product and you need to register it with a photo within 24 hours.