All OPTIK! frames are handmade in Bensheim,Germany by Wissing. Every piece is only created one time.
It is recommended that you work with our lab for your lenses, as this single piece custom item needs to be carefully handled. If you choose to use an outside lab, please note that we will not be responsible if the frame gets damaged in the process.
* There are no returns or exchanges on all Wissing custom pieces.