37-watt "IR" 12-Volt SPOT 10-degrees Sylvania Tungsten Halogen Tru-Aim MR16IR. Has a UV-Stop Capsule (greatly reduce any potential for fading of merchandise or decor) Bi-Pin Base. Sylvania IR halogen lamps feature a special infrared-reflective coating on their inner capsules that makes them up to 30% more energy efficient. One bulb per pack.
