3M RRA19B3 LED Advanced Light Bulbs A-19, 60 Watts, Warm 3M RRA19B3 LED Advanced Light Bulbs A-19, 60 Watts, Warm Featuring advanced lighting innovations, these LED advanced light A-19 bulbs use just a fraction of the power of an incandescent bulb to produce the equivalent light. Thorough lighting--over 70% of bulb surface is illuminated. Conveniently dimmable with most ELV dimmers. Multiple color temperatures. Approved for use in fully enclosed luminaires. It s an ideal replacement lamp for retail, hospitality, furniture and many other commercial applications.