Using your Ferm Living Eclipse Lampshade is a breeze. First, select your preferred lamp base from the ferm LIVING collection or use it with our Post Floor Lamp Base. Simply place the lampshade on top of the lamp base, making sure it fits snugly. When it comes to cleaning, use a soft, dry cloth to gently wipe the lampshade to keep it looking its best. Avoid using any harsh chemicals or abrasive materials as they may damage the fabric. If you need to return the lampshade, don't worry. It's covered under our 30-day return policy. Just follow the instructions on our website to initiate the return process.