This is a PAR30 Reflector bulb in yellow. Its shatter-resistant build makes it ideal for outdoor use. The classic color will give your pathway, yard, deck, garden, or pool area that extra touch of elegance. It will fit most lamps and fixtures because of its medium base and it is well-suited for recessed and track lighting. You can forget about having to replace these bulbs for quite some time because this LED will last about 30,000 hours or about 27 years (based on a 3 Hr./Day Avg. use). It will not release hazardous gases or mercury into the a