Tetra Highlighter Pen

Retractable plastic ballpoint pen with four refill colours and a highlighter. Tetra has a soft rubber grip with a yellow highlighter. It has red, green, blue and black refills with 800 metres of writing ink. Features: * Multi-purpose retractable four-colour ballpoint pen with highlighter * 800m of red * green * blue and black inks * Soft rubber grip * Features a yellow highlighter