Using your Egon Dining Chairs is a breeze. Just assemble them following the included instructions, and they're ready to be placed around your dining table. When sitting, you'll enjoy the comfortable support from the foam - filled seat and the unique look of the rattan backrest. As for maintenance, make it a habit to dust the chairs regularly with a soft, dry cloth. Avoid using oiled or treated cloths on the lacquered parts. If there are fingerprints or smudges, you can use a damp cloth (but not wet) and quickly dry it with a dry cloth. For tough stains, use a mild soapy water solution and a soft cloth, then wipe dry. To protect the chairs from scratches and marks, use adhesive felt pads under the legs, and always use coasters and placemats. Keep in mind that the chairs contain wood dust, which can be a cancer - causing agent, so handle them with care. Also, remember that these chairs need to be assembled before use.