Using these lumbar pillows is super easy. You can place them on your sofa to add comfort while you're sitting and watching TV, or put them on your bed for a cozier sleeping or reading experience. There's no need for any assembly, so you can start using them right away. As for maintenance, you can spot - clean them with a mild detergent and a soft cloth to keep them looking their best. Avoid using harsh chemicals as they might damage the polyester fabric. Make sure to dry them thoroughly if they get wet. Just enjoy these stylish pillows and let them enhance the look of your home.