I have recently filed for a provisional patent application for a new type of shoe lace. The materials used will be plastic and some type of stretch material. I have drawings that explain how they will look and function and I'm looking for a company that can make prototypes/samples for a reasonable fee. If you think you can help and to get more detailed information, please contact me. I will first send you a Confidentiality Agreement to be signed and returned, then the necessary information for the project. Regards.