A15 bulb. Medium base. Length 3.5”. Approximate life 1,500 hours. Lamp description 60A15/CR/RVL. The light bulb that uncovers pure, true light. Filters out dull yellow rays. Makes any room look better. Reds become redder, greens become greener, and oranges become orangier. Bluish finish. Standard incandescent. Vibration resistant. For ceiling fan fixtures. Card of 2.