We accept size exchanges, but please note that we only accept exchanges when the item is unused (except for fitting). Please contact us via the “RETURN & EXCHANGE” form within 5 days after the delivery. Also, we do not accept a return or exchange when the item is washed or damaged, or if we notice any sign or smell of cigarettes. We are unable to exchange if the exchange item is out of stock, or if your order is made-to-order or custom edition products.