Philips Energy Saver Compact Fluorescent 13-Watt T2 (mini-twister) daylight (6500K) household light bulb is ideal for use in kitchens, living rooms, dining rooms, offices, family rooms and bedrooms. It provides a light similar to natural light and can replace your current 60-Watt incandescent A19. Philips Energy Saver Compact Fluorescent household light bulbs can be used in open hanging pendants and table and floor lamps.