Metal Halide light bulbs are a type of high intensity discharge light. They are specialized for bright white illumination, typically used to light stadiums, construction sites, and parking lots. Because of how they operate, they generally require a warm-up period to reach full brightness.
GE's model 42067 light bulb uses 39W of power, with a brightness of 2400LM lumens. It fits a Medium (E26) base, and produces a soft white light. With typical use, it lasts about 10000 hours on average before requiring a replacement. This product is sold in multiples of 6. It comes with a standard manufacturer's warranty, and its UPC is 043168420679.