Using your Icicle Table Lamp is a breeze. First, assemble the lamp following the included instructions. Then, insert the three 40 - watt G9 halogen bulbs that come with the lamp. Plug in the power adapter and use the in - line dimmer switch to adjust the light brightness according to your needs. Remember, this lamp is for indoor use only. Keep it away from water and high - humidity areas. If you need to clean the lamp, use a soft, dry cloth. Avoid using harsh chemicals or abrasive materials as they may damage the finish. Check the bulbs regularly and replace them when they burn out. Enjoy the gentle, ambient light this beautiful lamp provides!