The Sunsun 9w Lamp Bulb is a high-quality, durable bulb that is perfect for any household or professional lighting situation. With a lifespan of 8,000 hours, this bulb will last well over 20 years. The base is made of a hard plastic that is resistant to impact and abrasion, making it more durable than glass. This bulb also features a voltage of 5 volts, making it easy to use in any household setting.