To use a BIC lighter safely, you should follow these steps:
Hold the lighter with your thumb on the ignition button and your fingers on the body of the lighter.
Keep the lighter away from your face and body, and point the flame away from yourself and others.
Use the adjustable flame control to set the flame to a safe and appropriate level for the task at hand.
Only use the lighter in a well-ventilated area, and avoid using it near flammable materials, such as curtains or other fabrics.
Never leave a lit lighter unattended, and extinguish the flame before putting the lighter down or handing it to someone else.
If you are using the lighter to light a candle or another type of fuel, use a long-handled lighter or a match to avoid getting too close to the flame.
Overall, using a BIC lighter safely requires common sense and caution. By following the steps outlined above, you can use your BIC lighter safely and avoid potential accidents or injuries.