Buy in bulk at the cheapest prices on the internet 1 to 5 bulbs for 1145 each 6 to 11 bulbs for 1105 each 12 to 19 bulbs for 1065 each 20 bulbs for 1025 each mr16 6w 45 degree led bulbthese led bulbs are a direct retrofit these led bulbs have a 30 000 hour lifespan you can use 100 of the lumen output no wastage this 6 watt led bulb is the equivalent to a 50 watt standard bulb these bulbs have a 480 lumen output the beam angle is 45 degrees all