The Expo 1927526 Low Odor Dry Erase Vibrant Color Markers come in a pack of 16, making them perfect for office or school use. These whiteboard markers by Expo are known for their vibrant colors and low odor formula, ensuring a comfortable writing experience for extended periods. Ideal for making notes, diagrams, and calculations on whiteboards or dry erase boards, these markers offer a convenient and efficient way to communicate ideas and organize information.