Specially designed for argon arc welding and TIG welding, special leather materials with great flexibility, fire prevention and heat insulation are selected. Sleeves of different lengths provide insulation for a variety of needs. The superior cow green leather and cow two-layer core leather sleeves as well as the unique "seamless index finger" design are adopted, which are suitable for the welding with extremely high fingertip sensitivity requirements. The welding is more flexible, and the protective seam is provided to strengthen the protection, making the gloves more durable.