Durable and erosion-resistant: Made from phosphor bronze, ensuring longevity and reliability in all welding tasks. Versatile applications: Ideal for welding copper pipes, refrigerators, Gases conditioners, and various copper alloys, making it suitable for both professional and DIY projects. Smooth and easy to shape: Features a smooth surface that allows for easy manipulation and minimizes the risk of cracks during welding. Convenient storage: Comes with a portable storage box for easy transport and organization, keeping your welding rods safe and accessible. Optimal performance: With a melting point of 710-793°C, these rods provide excellent fluidity and ductility, ensuring effective soldering without the need for flux on copper., Manufacturer: Vividcrate