All Dukatt ‘71 t-shirts, printing, and tye-dyes are guaranteed against defects in workmanship for 30 days. We will gladly provide a replacement or refund during the 30 day time period, minus shipping. On custom printing, we will not provide replacement or refund unless there is an error in printing on our part. All orders must be through email or in writing to allow for verification of custom request. If you have any questions regarding this guarantee, please contact us.