Using this Ferm Living lamp is a breeze. Just plug it into a power source and switch it on to enjoy the soft, warm light. Place it on a side table, bookshelf, or any small space in your home to create a cozy atmosphere. When it comes to maintenance, gently wipe the glass sphere with a soft, dry cloth to keep it clean. Avoid using abrasive cleaners as they may scratch the glass. For the marble or agate base, use a mild soap and water solution to clean it, then dry it thoroughly. Keep in mind that this lamp should be used indoors only. If you're not satisfied with your purchase, you can return it within 30 days according to our return policy.