Stabilo Swing Cool Highlighter Naturecolors Deskset of 18

No, the STABILO Swing Cool highlighters are not waterproof.

Thanks to Anti-Dry-Out technology, the cap can be left off for up to four hours.

The tip type is chisel tip.

The chisel tip allows for line widths of 1mm and 4mm.

The set includes 18 assorted nature-inspired pastel shades.

Yes, they are recommended for children aged 3 years and older.

Ensure the cap is properly closed when not in use. Try gently wiping the tip with a damp cloth to remove any dried ink. If the problem persists, try storing the highlighter horizontally.

The water-based ink is compatible with most paper types, but it might bleed through thin paper. Test on a small area before use. Try using thicker paper or reducing the pressure when highlighting.