Sylvania Soft White Light Bulbs are an excellent accessory. They help illuminate without glare and harsh shadows. This 3-way 150-watt bulb gives off a soft glow at three different watts. You decide how much light is needed at any given time of the day, by using your lamp's 3-way setting. These 3-way light bulbs have two filaments, each operating at a full voltage and normal temperature to provide three different levels of light. The filament design stabilizes the power consumption, temperature and light output even when there is a dip in the supply voltage. Simply choose the light setting you need low light setting of 50W for energy savings and higher settings of 150W for general use. Get these 2-packs of Sylvania Soft White Light Bulbs and light up your room without increasing your electricity bills.