You can change your order information within 24-48 hours after your placing order. After 48 hours, you need to contact Mint via e-mail support@minteyewear.co or chat with on online or give us a call at 0814 688 3991 Mon.- Sat. 9:00 am – 8:30 pm next day (PST) to determine whether the product has been shipped, if it’s not sent out, we could help you change the order information, if it’s sent out, you should be responsible for the wrong order.