Premium dry-erase marker utilizes a special low-odor ink formula, making it ideal for classrooms, offices and homes. Consistent, skip-free marking, bold color options and great erasability make EXPO one of the most popular brands on the market. Quick-drying ink minimizes the potential for smearing. For optimal results, use on nonporous surfaces such as porcelain or melamine whiteboards and glass. Marker Type: Dry Erase; Assortment: Black; Blue; Green; Red; Color(s): Assorted; Tip Type: Ultra Fine.