An existing order that once has been placed with false order e.g item, size, color, etc is changeable maximum 12 hours after purchasing or upon receiving your order confirmation. Please bear in mind that we are unable to make any changes to an order once it has been shipped. However, we try our best to replace your new order once we received your return first order based on the returned item(s) T&C. Please immediately call us on +1(754)302-1571 for further info. Unfortunately, this does not apply to ship cross countries.