STAEDTLER Lumocolor permanent markers, smudge-proof and waterproof on almost all surfaces, dries in seconds, line width F approx. 0.6 mm, 8 markers in a stand-up box, 318 WP8-1 : Amazon.co.uk: Stationery &
Amazon.com : Staedtler Lumocolor Black Superfine Permanent Marker Pens Pack of 3 Waterproof Smudge Resistant Quick Dry CD DVD OHP : Office Products
STAEDTLER 318-2 Lumocolor Permanent Pen, Fine Line Width, 0.6mm - Red (Box of 10) : Amazon.co.uk: Stationery & Office Supplies
Amazon.com : STAEDTLER LUMOCOLOR PERM FINE Blue : Office Products