SAVE ON ENERGY: Only uses 4 watts of energy LONG LIFE: Lasts up to 15,000 hours, stay bright into the next decade OLD CHARM NEW TECHNOLOGY: Sylvania has been lighting homes for a century. These new bulbs are a reimagined version of an old favorite WE STAND BY OUR PRODUCTS SATISFACTION GUARANTEED: All are designed and manufactured to the highest possible standards to best suit your lighting application requirements and all are backed by the SYLVANIA brand, an industry leader in lighting solutions for over a century