To use your Nola Stacked Crystal Ball Table Lamp set, first, assemble it as per the instructions. Connect the power cord to a suitable outlet and use the rotary on/off switch to turn the lamp on. The lamp comes with two E26 LED G45 4W bulbs, which are energy - efficient and provide 550 lumens of light. When cleaning, always disconnect the power source first. Then, use a soft, dry cloth to gently wipe the lamp and the shade. Avoid using chemicals and household cleaners as they can damage the finish. Keep the lamp in a dry place to prevent any damage to the crystal and the fabric shade. Enjoy the glamorous ambiance these lamps bring to your space!