Crafted from silicone and metal, this welding accessory superior heat resistance and a widened hole spacing for comfortable, fit on various face shapes, ensuring long term wear comfort Ideal for use in workshops, construction sites, or manufacturing plant where welding and convenience are essential for daily operational This welding mouthpiece is easy to clean and carry, promoting hygiene and extended durability for consistent The welding mouthpiece enable easy operational during welding tasks, freeing worker hands to enhancing productivity and efficiency significantly Designed for professional welders and industrial workers who demand gear in high intensity welding environments, Manufacturer: Oxxggkao