Pack of 18 Commercial Grade 11-Watt S14 Replacement Incandescent Light Bulbs with E26 Medium Base, for Indoor and Outdoor Use - Especially for Heavy Duty String Lights Human-Friendly Design: 100Ra Color Rendering Index is more vivid and natural lighting for the best eye protection, 2700K Color Temperature provides a soft warm yellow mood light to create a relaxing and comfortable environment. First-Class Quality: EN60598-2-6 for Damp or Dry locations, Crystal Clear Glass, Extra Thick Coiled Filament and High-Quality Nickel Plated E26 Base, for Long Life and Even Heating, Instant on, No noise, No glare, Dustproof Vacuum Structure, Shatter Resistant and Corrosion Resistant. Save Energy: average 3,000-hour bulb life (up to 2.7 years, based on 3 hours of use per day), $1.32 estimated yearly energy cost per bulb Set Beautiful Mood: This bulb can be used with most dimmers to create your desired ambience with smooth dimming to 10 percent of full light levels, if added a programmable timer and it brings a relaxed smile to our faces every evening, and Your Purchase Supports Charity! Decorative Touch: String lights, Vanity lights, Pendant lights or any fixture where the bulb is visible, Great for parties, weddings, patios, kitchens, living rooms, dining rooms, offices, family rooms, bedrooms and more. Grab this 18 pack today and add a touch of character into any your desired space.