Sukragraha Fluorescent Colored Highlighter Pencil for Writing Sketching Note Taking Markers (Pack of 6) 6 Fluorescent Colored Pencils included Ideal for coloring, highlighting and underlining. Can be used in notes taking, study, exam revisions. Non-toxic, no benzene, heavy metals, toxic colorants and aromatic amines and other toxic substances. Perfect for Writting, Drawing and Artists Sketching, meet all kinds high requirements, sense of color, true color transfer to fine color texture.