Using these belts is easy. Just thread the belt through your belt loops and fasten the metal buckle. When it comes to maintenance, you can simply wipe it with a dry cloth to keep it clean. Avoid exposing the belt to harsh chemicals or excessive moisture. Also, be aware of the California Proposition 65 warning. This product contains chemicals like cadmium, lead, and nickel that can cause health issues. If you have any concerns, visit the provided website for more information.