The Kester 44 Resin Solder is a high-quality 60/40 Tin Lead Rosin Core Solder in wire form, with a diameter of 0.062 inches. This solder is ideal for various welding and soldering applications, providing a strong and reliable bond, this product offers plenty of solder for multiple projects. The Kester brand ensures a trusted and reputable product, making it a valuable addition to any workshop or manufacturing facility.