For requests regarding the general catalog or inquiries about our yarns, please click this form. The general catalog includes samples of various types of metallic yarns, allowing you to choose based on color and sheen differences. Additionally, all products listed in the catalog are generally in stock and can be shipped immediately, starting from just one spool. If you wish to have the catalog sent, providing your courier account information (such as DHL, FedEx, or UPS) will help ensure a smooth process