Superior Durability and Spatter Resistance: Our nickel-plated nozzles, which offer exceptional durability and the least spatter adhesion compared to other nozzle materials. The nickel plating, combined with the inherent durability of copper nozzles, provides excellent .Exceptional Electrical Conductivity: The Contact Tips(0.8mm) boast superior electrical conductivity. This feature ensures reliable and efficient arc transfer during welding, resulting in precise and high-quality welds.Long-lasting Durability: The MB15 MIG Welding Accessories Kit is built to withstand rigorous welding tasks, ensuring they can handle high temperatures and demanding work environments, providing long-lasting performance.Please note: There is a slight color difference or style difference in kind, please don't mind!Material: coppercolour: As shownPackage Contents: 20 x Gas Nozzle2 x connecting rod2 x Protection nozzleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.