Globe 5495001 Crystalina 50-Watt MB19 Halogen Bulb, Clear, 3 Pack Provides crisp, bright and white light. Create sparkling, prismatic effects that accentuate indoor dcor, as well as outdoor lanterns and post lights. Globe's decorative Crystalina series offers a touch of elegance and class to your lighting environment. 33% more energy efficient than traditional incandescent bulbs. Beautiful cut glass motif.