Reliable Quality Halogen BulbsMade of high-quality tungsten filaments, these 40W light bulbs enjoy 3000 hours lifespan. The extremely long life reduces re-lamp frequency. Halogen light are often described as an instant kind of light since they achieve full brightness as soon as they are turned on. Easy to install & DimmableBright and compact, and easy to install, with looped 2 pin base. Diameter: 0.49", Length: 1.57", Base: 2 prong distance 0.35". In addition, this G9 120v bulb fits most dimmers on the market, dimmable! Eye Protection G9 BulbsEye health is often overlooked, but it is important. Our G9 halogen bulbs No-flickering that can't cause fatigue. These maintain a Warm White(2700K) temperature and does not emit ultraviolet radiation like other lights. Wide Application Xenon Light Bulbs Halogen lamps can be used in many applications, commercial and residential are the most common. Our g9 pin base 40w halogen bulbs are suitable for Desk Lamps, Under Cabinet Puck Fixtures , Decorative Accent Light Fixtures , Kitchen Counter Island Pendant Can Lighting , Various Small Consumer Appliances. Buy with ConfidenceWe are committed to providing our customers with high quality products, we are dedicated to ensuring your fully satisfaction.