Specifications: This pack of 10 bulbs includes 42-watt B15D shape bulbs that operate on AC 220-240 volts and are compatible with Small Bayonet (SBC) base. Dimensions: 35 x 91 mm. Please verify the size before ordering. Dimmable: These 42W B15D halogen bulbs allow you to adjust the lighting from bright illumination to a warm, cozy glow. Easy to Install: Featuring a standard B15D base, these 42W halogen bulbs fit easily into any B15D socket. High Quality & Eco-Friendly: These BC candle bulbs are constructed with high-quality eco-halogen technology and premium clear glass, designed in a classic candle shape with a bayonet cap (B22 base). Flicker-free performance helps protect your eyes. Application: These mini globe bayonet light bulbs are suitable for general lighting and interior decoration in chandeliers, ceiling fans, pendants, and table lamps, ideal for use in living rooms, restaurants, cafes, hotels, and similar settings.