Refund policy

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[7-day free replacement/refund (repair) guarantee]
If we send you a product that is different from what you ordered, or if there is a problem with the product such as dirt or defective metal fittings, we will promptly replace it with the same product at our expense (shipping fee (round trip)) for products that are in stock. . (If the replacement product is sold out, we will issue a refund. We will confirm your request when we contact you.)