Thank you for viewing. These dance shoes were mixed in with some other items I received. No one in my family has any experience with dance, etc., so I'm offering them for sale in the hopes that someone can use them. They appear to have been well-used. I don't have any knowledge about them, so I can't answer any questions. If you know about these, please consider them. Please understand that these are used items that have been stored for a long time before purchasing.