Utilitech 3-Way LED A19 Light Bulb, 4/10/13.5 Watts - 40W 70W 100W Equivalent. UPGRADE TO LED - These A19 LED bulbs are an energy-efficient replacement incandescent and CFL bulbs. They have a medium (E26) base and remain cool to the touch even when lit. And unlike fluorescent bulbs, they are instant-on at full brightness THREE WAY LIGHT ? These bulbs have three setting light brightness. You can choose 400, 1050, and 1500 lumen brightness. These LED light bulbs are ideal for lamps with 3-Way socket or switch DAYLIGHT COLOR TEMPERATURE - At 5000K these household lightbulbs put off a super white light. Ideal for bedrooms, living rooms, dining rooms and any place you want to set a crisp mood LONG LIFE - Long-lasting LED technology means up to 15,000 hours of reliable service that is flicker free and instant on at full brightness unlike compact fluorescent bulbs THE SAFER CHOICE - These bulbs are ideal for both residential and commercial use. These bulbs contain no mercury or other harmful chemicals. They are ETL Listed for damp location use and are shatter resistant. Not for use with enclosed fixtures. Sold with free shipping.