Standard's PAR reflectors have an aluminum heat sink and a quality glass lens, making them look just like a traditional halogen lamp. They are also entirely dimmable, which allows you to create the ambiance you desire.PRODUCT FEATURES:- Shape: PAR30SN- Volts (V): 120- Average Life (Hours): 25000- Initial Lumens: 948- Dimmable: yes- Center Beam Candlepower (CBCP): 2150- Colour Temperature (K): 3000- Heat Sink Colour: Aluminum- Beam Angle (°): 25- Lumen Per Watt: 95- Base: Med Base E26- Watts (W): 10- Maximum Overall Length mm (in): 90 (3 17/32)- Colour Rendering Index (CRI): 82- Brand: E-Lume- Energy Star: Yes- Warranty (yrs): 3