Staedtler
Staedtler Lumocolor Non-Permanent Fine Assorted (Pack of 8) 316 WP8
£8.99
https://www.express365.co.uk/ Go to shop Description
The Lumocolor non-permanent pens guarantee professional and effective presentation on all overhead transparencies. For use on any glossy surface, the pens are supplied in a handy stand up desktop box and have a fine 0.6mm tip.