To use this pendant light, first, make sure you have a licensed electrician install it according to the instructions in the box. Since the globe isn't included, you'll need to buy one separately. The lamp holders can take bulbs up to a maximum of 40W. As it's for indoor use only, don't install it outside. When it comes to maintenance, gently dust the light fixture regularly to keep it looking good. If any part of the light stops working within the 1-year warranty period, you can get a replacement.