Using these dining chairs is a breeze. Just assemble them following the included instructions, and then place them around your dining table. When sitting, you'll feel the comfort of the ergonomic design. For safety, don't exceed the 300 - lb weight capacity. As for maintenance, use a soft, damp cloth to wipe the faux leather surface regularly to keep it clean. Avoid using harsh chemicals as they may damage the leather. If there's a spill, clean it up right away. Store the chairs in a dry place to prevent rust on the metal parts. And that's all you need to know to enjoy these chairs for a long time.