Using these Renava Kayak outdoor dining chairs is a breeze. Just place them where you want in your outdoor area, and you're ready to enjoy your meals or relax. When it comes to weight, keep in mind that each chair can support up to 300 lbs, so don't overload them. To keep them in good condition, clean them regularly with a mild soap and water solution. Avoid using abrasive cleaners as they might damage the aluminum finish or the white sling. If you live in an area with harsh weather, it's a good idea to store the chairs indoors during extreme conditions to extend their lifespan.