Bulb Shape & Type: Tubular & fluorescent, CFL. Item Colour, Material & Weight: White, Glass tube & 140gm.
27w Replacement Bulb Daylight 4 Pin GX10Q-4 Tube 6400K Multi Pack Reading Office
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27W Daylight Fluorescent Light Bulb 4 Pin CFL, 6500K White for Desk,Study Lamps