This case of 20 Sylvania MP100/U/MED 64417 Metal Halide Metal Pro-Tech bulbs is perfect for facility lighting in a variety of business and industrial settings. With a focus on quality and durability, these bulbs are sure to provide long-lasting and reliable lighting solutions for your workspace. Designed for use in facilities of all types, these bulbs are ideal for those looking to maintain a safe and well-lit work environment without sacrificing quality or efficiency.