Usage Tips:Specifications This pack of 10 bulbs of 42 watt B15D shape bulb that works with AC 220-240 volts and fits to Small Bayonet (SBC)base. Dimension: 35*91mm. Please check the size before ordering.Dimmable You can adjust this 42W B15D halogen bulb from a bright light to a warm, cosy glow.Easy to InstallWith standard B15D base, these 42W halogen bulbs are easy to fit with all B15D Socket.Hight Quality & ECO- BC candle bulbs are made of high quality Eco-Halogen, premium quality clear glass with a classic candle shape, bayonet cap B22 base. No flicker can protect your eyes.ApplicationOur mini globe bayonet light bulbs are widely use for general lighting and interior decoration: chandeliers, ceiling fans, pendants, table lamps in living rooms, restaurants, cafes, hotels, etc.If you have any questions of the items.Please feel free to contact us,we will help you solve the problem.Dimmable