This set of markers is perfect for any office or classroom setting. The Ultra-Fine tip allows for precise writing and the variety of colors adds a fun touch to any presentation. The low odor feature ensures a comfortable writing experience without any harsh smells. Made by Expo, a trusted brand in the industry, these markers are of high quality and will last for multiple uses. The set includes four markers in assorted colors, making it a versatile addition to any collection. Invest in these reliable markers for your next project or presentation.