This listing is for 18 boxes of Westinghouse M2B flashbulbs.  12 bulbs per box for a total of 216 bulbs.  These flashbulbs are specifically designed for color film photography and are an excellent choice for both amateur and professional photographers alike. The blue color of the bulbs adds a unique touch to your photos and creates a beautiful and vibrant effect. The Westinghouse M2B flashbulbs are compatible with a variety of cameras and are sure to provide reliable and high-quality results. So, whether you're a seasoned photographer or just starting out, these flashbulbs are a great choice for your next project.