I'll give it to anyone who wants it, even though it's cracked. Since I'm melting it down, it doesn't matter if it's cracked. 【High-Quality Material】Each welding rod is made of high-quality tin powder, ensuring durability, long life, high definition, and fast welding speed. The welding rods offer excellent weldability and insulation resistance, are easy to use, and are perfect for beginners and professionals. 【High Performance】The powder core aluminum electrode can be quickly welded with a lighter. The welding rod has high strength and is ideal for various applications, such as welding circuit boards and electronic devices. 【Low Melting Point】The welding rod operates at a low temperature, making it ideal for welding applications that require low heat. It is easy to operate and has a very low melting point. Compared to conventional welding methods, this welding rod has the advantage of being low-cost and easy to use, and one welding rod can be reused multiple times, providing a cost-effective solution. 【Convenient and Fast】Copper and aluminum flux-cored electrodes usually come in a pack of 3 to meet various welding needs. (Cracks may occur due to the material's weakness, but there is no problem with use.) 【Wide Range of Applications】Low-temperature welding rods are suitable for welding iron, antimony, water tanks, aluminum, copper pipes, stainless steel, PVC pipes, bamboo, wood, ceramics, plastics, electrical components, and other metal materials.