Using these table lamps is a breeze. First, find a stable surface for them, like a side table or a nightstand. Then, screw in an E26 bulb with a power of up to 150 watts. You can use the three - way dimmer switch to set the light to your preferred brightness. When it comes to cleaning, gently dust the resin base with a soft, dry cloth. For the linen shade, you can use a lint roller to remove any dust or small debris. Avoid using harsh chemicals or abrasive materials on either the base or the shade. Keep the lamps away from direct sunlight and moisture to prevent any damage. If you need to replace the bulb, make sure the lamp is turned off and has cooled down to avoid burns.