Using these Priam Dining Chairs is a breeze. Just place them around your dining table, and you're ready to enjoy meals with family and friends. When it comes to weight, each chair can handle up to 185 lbs, so make sure not to exceed this limit. For maintenance, wipe the chairs regularly with a soft, dry cloth to keep the warm walnut finish looking great. Since the Prop 65 Chemical includes wood dust and there's a cancer risk, it's important to keep the chairs in a well - ventilated area. If you notice any scratches or damages, contact the customer service for advice on repair. And remember, these chairs are sold in sets of two, so they'll look best when paired together in your dining space.