Pentel Original Sign Pen S520 Fibre Tip 2mm 1mm Line Red (Pack 12)

Amazon

Pen colour: Red On the market since 1972 and still the unchallenged market leader The classic design has been adapted to current trends The only highlighter available in 9 attractive fluorescent colours 2 line-widths, with refillable, water-based ink for paper, copy or fax

Euroffice

The original fibre-tipped pen. The designer's choice - perfect for graphics and illustrations. Bold ink colours allow unsurpassed sketching. Use for office home or college. Approx 2.0mm line width. Dye-based ink. Contains 83% recycled material.