To use this pendant light, first, have a licensed electrician install it according to the instructions in the box. Since it's for indoor use only, make sure to place it in a suitable indoor area. When it comes to the light bulb, choose an E27 type with a maximum power of 72W as the lamp holder can't handle more. Remember, the globe isn't included, so you'll need to buy one separately. For maintenance, simply wipe the amber glass shade gently with a soft, dry cloth. Avoid using harsh chemicals that could damage the paint - dipped finish. If any part of the light malfunctions within a year, you can get a replacement under the warranty.