Present notes and ideas with rich, bold color. Marks-A-Lot Dry Erase Markers help you convey your thoughts on whiteboards, glass and other nonporous surfaces, and the ink erases smoothly to let you start anew. Color code whiteboards, laminated calendars, transparencies and more with vivid green, blue, red and black ink. A low-odor, nontoxic, certified formula makes the markers safe for both adults and children to communicate ideas at home, work or school. With these clever, long-lasting markers, your new ideas come to vibrant life.