- Two size nibs: 7mm broad and 1mm point
- Ergonomic Barrel: triangular barrel for easy grip and anti-rolling function. The matte surface offers is anti-slip.
- Airtight Lids: The precisely moulded and perfectly fitted lids are outstandingly airtight and evaporation resistant which ensures longer shelf-life than any other marker.
- Coded Caps: The coloured and numerical coded caps make the identification of the markers easy
- Dotted Lids: For easy removal and closing