Earthmate 23 Watt BR40 Reflector - 2700k, 6-Pack Earthmate brand CFLs are manufactured in a state-of-the-art facility and lead the industry in both technology advancements and environmental benefits. Earthmate bulbs start faster, maintain richer color, last longer and minimize environmental concerns. Technology leadership means the smallest CFLs in the industry in all wattages. These small bulbs meet and exceed all Energy Start light (lumen) output requirements. Earthmate bulbs fit into more light fixtures due to their size and light output. Technology leadership means the smallest CFLs in the industry in all wattages. These small bulbs meet and exceed all Energy Start light (lumen) output requirements. Earthmate bulbs fit into more light fixtures due to their size and light output. Earthmate performs like your incandescent bulbs with our no-flicker/instant-on technology. Notice the true rich incandescent-like color from Earthmate Warm White bulbs. Earthmates longer life will save you money, time and the environment Earthmate BR40 bulbs will last 8,000 hours, or about 7 years. Youll use less energy, help the environment and save money with the use of each bulb. Using Earthmate is the wise and responsible choice in CFL technology.