OHP Pens

Write clearly on transparencies and other smooth surfaces with our range of OHP pens. Originally designed for overhead projector films, these versatile pens are also ideal for writing on acetate sheets, plastic, glass, laminated documents and other non-porous surfaces. Available in a selection of tip sizes and permanent or non-permanent ink, OHP pens produce sharp, easy-to-read lines with excellent colour definition. Whether you're preparing teaching materials, labelling items, marking reusable documents or creating presentations, they offer reliable, smudge-resistant performance for a wide range of applications. Our collection includes OHP pens in a variety of colours to suit both professional and educational environments. With smooth ink flow and precise tips, they're suitable for detailed writing, diagrams, annotations and everyday marking tasks. Ideal for schools, offices, laboratories and creative workspaces, OHP pens remain a practical choice for writing on transparent and non-absorbent surfaces. Browse our range to find the right OHP pens for your presentation, labelling or marking needs.