Using this stool cover is a breeze. First, make sure your stool is clean. Then, simply slip the cover over the 15 - inch round seat of your stool. It's designed to fit snugly, so you won't have to worry about it slipping off easily. As for maintenance, you can spot - clean the cover with a mild detergent and a soft cloth. Avoid using harsh chemicals as they might damage the NaturSoft upholstery. Also, don't put it in the washing machine. If the cover gets dirty over time, gently wipe it down and let it air dry. Keep it away from sharp objects to prevent tears. With proper care, this cover will keep your stool looking great for a long time.