Bic 4-Color Ink Ballpoint Pen, Medium Pt, BE/WE Barrel/AST Ink

Retractable ballpoint pen offers the convenience of four ink colors in one refillable pen. Ideal for recording data in different colors. Refillable pen writes in four colors without changing pens. At the click of a color-coded button, you select the color ink you want: blue, black, red or green.