The NOS Worthington 2012 Lead-free solid wire solder is a reliable and high-quality soldering product made by Worthington Industries in the United States. This solder comes in a convenient 4 oz. container and has a wire diameter of 0.118 inches, making it ideal for various soldering projects. With its lead-free composition, this solder is not only efficient but also environmentally friendly, making it a great choice for professionals and hobbyists alike. NEW, never opened.