Using your Cordoba dining chairs is simple. Just assemble them following the instructions provided. Once assembled, you can place them around your dining table and enjoy sitting on them. When it comes to maintenance, it's very easy. Simply wipe the chairs clean with a cloth to keep them looking great. As for safety, these chairs don't have any fire retardants or PROP65 concerns, so you can use them with peace of mind. However, avoid placing them in extremely wet or humid areas as this might damage the seagrass. Also, be careful not to put excessive weight on the chairs as it could affect their stability.