Using your new black resin stacking chair is a piece of cake. Just place it where you need seating, whether it's indoors at a restaurant or outdoors at a wedding. Since it's fully assembled, you don't have to spend time putting it together. When it comes to weight, it can handle up to 1000 lb., so it's great for all sorts of people. As for maintenance, thanks to its non - stick and anti - static finish, a simple wipe with a damp cloth will keep it looking good as new. Avoid using abrasive cleaners that could scratch the surface. Store the chairs in a dry place when not in use to prevent any damage to the resin material. And remember, the frame has a 2 - year limited warranty, so if you run into any issues, you're covered.