Handmade, work very well Metal material, durable, easy to clean. Placed them at home, can drive out evil spirits, and home luck improves. Also can absorb wealth. The lines are , the engraving is delicate and the outline is clear, and it can also be used as a home decoration, a good gift Cleaning—Gently whisk the surface of brass with a soft cloth if it need clean. Good meaning, can be placed in the home, or in the office, it is very good, attracting wealth and treasures, and staying safe and secure.