Philips 415802 Landscape and Indoor Flood 50-Watt MR16 12-Volt Light Bulb, 3-Pack x 2 Philips 50-Watt Landscape and flood light is ideal for use in outdoor landscape fixtures and indoor track lights GU5.3 Bi-pin base, MR16 Shape Provides a bright, white halogen light YOU WILL BE GETTING 6 BULBS For use in 12V fixtures only - not for use in enclosed fixtures