Using these dining chairs is simple. Just place them around your dining table and you're ready to enjoy your meals. When sitting, adjust your position to make the most of the 18 - inch seat height and 17.5 - inch seat depth for maximum comfort. As for maintenance, use a soft, damp cloth to wipe the leatherette upholstery regularly to keep it clean. Avoid using harsh chemicals as they may damage the leatherette. Also, be careful not to scratch the chrome - finished legs. If you move the chairs, lift them instead of dragging to prevent any damage to the floor or the chairs themselves. And since they come in two colors, you can mix and match them according to your decor preferences.