This GO FIT men's necklace is super easy to use. Just put it on like any other necklace and wear it to the gym, a party, or for your daily activities. It's a great way to show off your sporty style. When it comes to maintenance, keep it away from harsh chemicals like bleach or strong detergents. If it gets dirty, you can gently wipe it with a soft cloth. Store it in the provided Opp bag when you're not wearing it to prevent scratches. Also, don't expose it to extreme heat or cold for long periods. This will help keep your necklace looking great for a long time.