Using this banquet chair is a breeze. Just place it where you need it, whether it's in a commercial event space or at home. For stacking, simply lift the chairs by the frame and stack them one on top of another up to 15 chairs. The plastic bumper guards will protect the finish. When it comes to cleaning, use a mild soap and a soft cloth to clean the fabric and frame. Avoid using harsh chemicals as they may damage the fabric or the powder - coated finish. For the seat cushion, vacuum it regularly to keep it clean. Store the chairs in a dry place to prevent rusting of the frame. If you notice any loose parts, refer to the limited lifetime warranty on the frame and contact our customer service for assistance.