Using these Hypertherm flip - up eyeshades is a breeze. First, adjust the frame to fit your face comfortably. Put them on before you start any cutting work. When you need to switch from cutting to other tasks, just flip up the shades quickly. Make sure to keep the lens clean. You can use a soft, dry cloth to wipe it. Avoid using harsh chemicals as they might damage the anti - scratch coating. Store them in a safe place when not in use to prevent scratches and damage. Also, check the frame regularly to ensure it remains adjustable and in good condition.
