Triangle Bulbs T10293-20 (20 pack) - Q50MR16/FL/GU10, 50 Watt, MR16 With UV Glass Cover, 120 Volt, GU10 Base, Halogen Flood Light Bulb, 20 Pack Halogen MR16 GU10 Long Life: Approx. 2,000 Hours bulb life (20) x GU10 Bi-Pin Type 120V 50W Halogen Light Bulbs Versatile Usage: Applicable Home, Office, Restaurants, and Stores, Crisp and Brilliant White Light, Excellent Beam Control, Comes with a glass cover Bulb Type: GU10 Dimension: See Picture