To use this Yorkville dining chair, simply place it around your dining table. Make sure it's on a flat surface to avoid wobbling. For cleaning, use a soft cloth to wipe the moss - green fabric gently. Avoid using harsh chemicals as they may damage the fabric. When it comes to the antique brass legs, you can use a mild metal cleaner to keep them shiny. Keep the chair indoors as it's not suitable for outdoor use. Don't put excessive weight on the chair to maintain its frame structure.