Using this welding helmet is easy. First, adjust the ratchet headgear to fit your head comfortably. Put on the helmet and start your welding work. Remember, this helmet is suitable for Stick, TIG, Pulsed TIG, MIG, Pulsed MIG, Flux-Cored, and Gouging welding processes. When not in use, store it in a dry place away from direct sunlight. To clean the helmet, use a soft cloth and mild soap. Don't use abrasive cleaners as they may damage the matte black finish or the lens. Also, make sure to check the helmet regularly for any signs of wear and tear. If you notice any issues, it's best to replace the helmet to ensure your safety.