XFITTING Brass Male Plug - Durable and Secure Pipe Sealing Solution The XFITTING Brass Male Plug is the perfect solution for securely sealing off unused pipe ends in your plumbing system. Crafted from high-quality, lead-free brass, this male plug offers exceptional durability, corrosion resistance, and reliable performance in various applications, including water, oil, and gas lines. Its precise threading ensures a tight, leak-free seal, making it an ideal choice for both residential and commercial plumbing projects.