Using these Estes round dining chairs is a breeze. Just assemble them following the instructions (assembly is required). You can place them in your dining area for a stylish meal or move them to your home office for work. When it comes to weight, they can hold up to 275 lbs, so most people can use them comfortably. As for maintenance, make sure to dust them regularly with a soft, dry cloth. Don't use oiled or treated cloths on the finish. If there are fingerprints or smudges, you can lightly dampen a cloth and quickly dry it off. For tough stains, use a bit of mild soap and water, but dry right away. To keep the furniture looking good, use felt pads under the legs, coasters for drinks, and placemats on the seat. Also, be aware that the wood dust from these chairs may cause cancer, so handle with care.