UPGRADE TO LED - Easily upgrade your old incandescent chandelier bulbs with energy efficient LED technology. These dimmable, torpedo tip bulbs use only 4 watts of electricity but are equal to a 40 watt incandescent bulb. CLASSIC FILAMENT STYLE - These clear glass torpedo tip bulbs with standard candelabra base (E12) feature Edison-type filaments for a vintage look. Perfect for chandeliers, wall sconces, decorative lamps, and many other fixtures. Save energy without sacrificing style. DIMMABLE - Emits a dimmable and comfortable candle light at 1800K. Pleasant 400 lumen output. High Color Rendering Index (CRI) rating of 80. LONG LIFE BULBS - With LED technology you save cost and the hassle of replacing hard to reach bulbs. With an average life of 15,000 hours these bulbs will last up to 13.7 years. The annual energy cost is a low $0.48 per bulb (Based on 3 hours/day at $0.11 per/kWh). A SAFER CHOICE - These LED chandelier bulbs are cooler than traditional incandescent and halogen bulbs when lit. They are also UL Listed for damp location installation. Ideal for residential and commercial applications.