1. Letraset Presentation Tria Marker Range

2. 3 Integral Nibs The only marker to have this feature Giving multiple line widths from one marker Hard wearing, bespoke-made tips

3. 3 Integral Nibs Tried and tested chisel nib for large fills and broad strokes New, more precise bullet nib for detailing New brush nib for flexible line widths

4. Refill Cartridges Unique click fit format Just unclip and replace the barrel Fast and mess-free Economical

5. Modular Components Parts can be interchanged For a customised pen set up

6. Colour Space Based on a universally accepted colour model - HSL300 logically graduated colours

7. Hue. Saturation. Luminosity The building blocks of colour Intuitive, accurate and easy to control Digitally driven and ‘computer friendly’ Used by most graphic software applications

8. HSL: How it Works H ue (outer circle) Determines the basic colour e.g. reds can have an orange or magenta hue S aturation (horizontal axis) The amount of grey in a colour, determines how vivid it is L uminosity (vertical axis) How light or dark the colour appears

9. Colour Referencing Simple to interpret alpha numeric references Each reference component has a meaning The letter (Alpha component) denotes base colour (R = Red) The numbers determine Hue, Saturation and Luminosity

10. The Alpha Component Indicates the base colour 8 base colours make up the colour wheel Red Orange Yellow Green Cyan Blue Violet Magenta R555 is Red

11. The First Number Indicates the Hue within each base colour A Green could be more Yellow or more Blue G356 is a ‘yellow’ Green G956 is a ‘blue’ Green

12. The Second Number Indicates the Saturation of the colour An Orange could be more or less vivid O527 is a dull orange O567 is more intense

13. The Third Number Indicates the Luminosity of the colour A Blue could be darker or lighter B624 is a darker Blue B626 is a lighter Blue

14. Colour Space: Summary A comprehensive, practical colour space Precise, intuitive control of colour Compatible with digital workflow

15. Product Range Single Markers 12, 48, 72, 144 Sets 24 Marker Collections Director’s Palette Refill Cartridges Bottled Inks Customising Kit