Using your Decor Walther Square Corner Tissue Box is a breeze. First, simply remove the lid. Then, place a tissue box inside. Make sure the tissues can easily come out through the opening. When it's time to refill, just take the lid off again and pop in a new box of tissues. As for maintenance, you can use a soft, dry cloth to wipe it down regularly. This will keep it looking clean and new. Avoid using harsh chemicals or abrasive cleaners as they might damage the finish. Also, be gentle when handling the lid to prevent any breakage. With proper care, your tissue box will serve you well for a long time.