Ballpoint Pen & Mechanical Pencil (0.5 mm). Hexagonal aluminum body, lightweight and durable. Gradation from green to violet, inspired by the northern lights. Flexible clip and push button in metal. Ballpoint pen supplied with a Caran d'Ache Goliath refill. Mechanical pencil supplied with an HB graphite lead, 0.5 mm. Metal push button with eraser and chamber containing spare 0.5 mm leads. Swiss Made.