Made in India - 27 Watt - CFL Spiral (Compact Fluorescent Light) - Pack of 4 Bulbs - ISO 9001 2008 certified - Glean Lights Made in India, ISO 9001 2008 certified 27 Watt CFL Bulb in White. The pack contains 4 bulbs and the light is the standard white light. The bulb is rated to give 6500K, 1458 lumens of light which is equivalent to 100 Watt Incadescent bulb. The bulb is rated at 0.85 High Power Factor (HPF).