GE Crystal Clear 40W Decorative Base Bulbs. 1 Year life*. 1.4 Year life*. Cozy, relaxing light™. Brightness 320 lumens. Estimated energy cost $4.82 per year. G16 1/2 Candelabra. Let GE show you what light can do. From light that lets you see every detail to light that helps you connect with family and friends, from vibrant to gentle - GE's new home lighting solutions make it easy to find the right light for your home. 60-279 Lumens - Subtle, Reassuring Light. 280-520 Lumens - Cozy, relaxing light. 521-1049 Lumens - Comfortable, inviting light. 1050-1999 Lumens - Fresh, energizing light. 2000-4000 Lumens - Strong, vibrant light. Add a decorative touch by using crystal clear bulbs from GE in chandeliers, wall sconces or anywhere the bulb is visible. *Based on 3 hours use per day. LIghting facts per bulb: Life - Based on 3 hrs/day 1.4 years. Light appearance - warm 2500k. Energy used 40 watts. 800-GE-Light. Visit us on the internet www.gelighting.com.