Features: Enhances your soldering efficiency with our Soldering Flux Pastes, ensures environmentally safe and nonresidue finish. This pen offers excellent wettability and soldering performances, suitable for both leaded and leadfree applications, ensuring versatility across various metal surfaces. Ideal for electronics manufacturers, circuit board assemblers, DIY electronics enthusiasts, and professional soldering technicians seeking reliable results. Perfect for PCB soldering, electronic component assembly, repair work, and small appliance production, making it a versatile tool in any workshop. With its stable formulation, this liquid flux pen maintains effectiveness even after freezing, allowing flexible storage and handling without compromising quality. Specifications: Component:Pastes Length:Approx.10cm/3.94inch 10cc/Bottle Package Includes: 1pc No Clean Soldering Flux note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.