Using your Nora dining chairs is a breeze! Just place them around your dining table and start enjoying your meals. For everyday use, these chairs are great for both casual family dinners and formal parties. When it comes to cleaning, since the cleaning code is HW (Hand Washable), you can gently hand - wash the upholstery with mild soap and water. Avoid using harsh chemicals as they may damage the 100% polyester fabric. To keep the metal legs looking shiny, you can wipe them down with a dry cloth regularly. Make sure not to place heavy objects on the chairs that exceed the 275 - lb weight capacity. Keep them indoors as they are not suitable for outdoor use. If you have any issues within the 1 - year warranty period, just contact us, and we'll take care of it.