Key benefits Dualcolor convenience: each pencil contains a single core with both red and blue, so you can make corrections and add notes without switching tools. Saves time and reduces clutter: one pencil handles two markup colors, ideal for teachers, students, and professionals who frequently review documents. Consistent, visible marking: red for corrections and emphasis, blue for secondary notes or followups, improving clarity when proofreading or grading. What you get Pack of 5 combo pencils. Each pencil's core contains red and blue. Functions and performance Use either color to write, mark, or annotate on standard paper documents. The dualcolor core provides clear, contrasting marks for review and editing tasks. Suitable for repeated classroom or office use thanks to the convenience of two colors in one pencil. Compatibility and suitability Designed for paperbased tasks: checking schoolwork, annotating essays, editing draft reports, annotating printouts, and everyday notetaking. Appropriate for both children and adults — useful for teachers, students, editors, office staff, and home use. Practical use scenarios Teacher grading: quickly switch between red for corrections and blue for positive notes or suggestions on student assignments. Office editing: mark up draft reports with red for required changes and blue for comments or secondary observations, without reaching for another pencil. Student study and revision: underline key points in one color and add study notes or questions in the other for easier review. Why choose these pencils Simple, practical solution for dualcolor marking needs. Pack of five ensures spare pencils are available for regular use or shared workspaces.