Using your Houe Adjustable 7 - Position Click Chair is easy. First, adjust the backrest to your preferred position. You can lean back when you want to relax or keep it more upright for a more focused sitting posture. To change the look of the chair, simply click the plastic lamellas on and off and swap in different colors. When it comes to maintenance, use a soft, damp cloth to clean the powder - coated metal frame and bamboo armrests. Avoid using harsh chemicals as they may damage the materials. For the plastic lamellas, a mild soap and water solution will do the trick. Remember, this chair is oversized and non - returnable, so handle it with care. If you notice any damages or defects, contact us right away for a replacement.