1. Use a mild detergent: Mix a small amount of mild dish soap with warm water in a bowl.

2. Gently wipe the magnets: Dip a soft cloth or sponge into the soapy water and gently wipe each magnet to remove dust and grime.

3. Avoid harsh chemicals: Stay away from abrasive cleaners or solvents that can strip the paint or finish off the magnets.

4. Dry thoroughly: After cleaning, make sure to dry the magnets completely with a clean, dry cloth to prevent rust or corrosion.