Blunt (B), Candle or Conical (C), and Candle Angular (CA) series bulbs are all light bulbs that emulate the shape of a candle flame. They are smaller in size than most other light bulb series. Each bulb has a slightly different shape—CA looks the most like a candle flame with a slightly curved tip, followed by C and B, which look more blunted and stylized. They are commonly used in: