1/2" Removable & Reusable Highlighter Tape Write on it, Highlight it, Flag it It is used for highlighting and colour-coding patterns, marking your ruler, easily tracing quilting patterns and more. Easy to apply and remove. Leaves no residue. An effective tool that helps students focus by capturing their attention with colour and is used to teach how to highlight. Colours can help students with visual learning disabilities like Irlen Syndrome, Dyslexia or Autism or poor concentration to focus so they can succeed!