Many of today's residential and commercial lighting appliances require the use of directional light for optimal safety and performance. From bike lights to overhead projectors, tools across several industries require special light bulbs for their directional light emission. Multifaceted reflector (MR) bulbs are designed with built-in reflectors to emit light at precisely directed angles. Available in several sizes to meet directional lighting applications large and small, MR bulbs are the standard reflector bulb of choice for many of today's appliances.