Using these side chairs is easy. Just place them around your dining table and you're ready for a meal or a gathering. For assembly, follow the simple instructions provided, and you'll have them set up in no time. When it comes to weight, each chair can support up to 250 lbs, so make sure not to exceed this limit. For maintenance, since the upholstery fabric is made of 100% polyester with a cleaning code of X, you can simply vacuum or brush it to keep it clean. Avoid using harsh chemicals or submerging the chairs in water. Keep them in a dry and clean environment to ensure their long - lasting durability. These chairs from Vietnam are built to last with their sturdy wood frame, so enjoy them for many years to come.