This double head non-toxic highlighter & ball pen set is a multifunctional writing tool designed for seamless writing and highlighting. Featuring a ballpoint pen on one end and a vibrant highlighter on the other, this set offers smooth ink flow, precise marking, and non-toxic, safe usage for all your note-taking, studying, and office work needs. Perfect for students, teachers, and professionals, this dual-tip pen set is also a hot selling pen choice in Europe market.