Make bold, colourful chalkboard messages that stay clear outdoors.
This pack of five SignPro liquid chalk pens combines a broad 15mm nib with bright red, green, white, yellow and blue colours. They are ideal for large lettering, menu boards, promotions and pavement-sign messages where visibility matters.
Once the ink has been left to cure for around an hour, it becomes resistant to rain for outdoor displays. When it is time to update the message, the markings can be wiped away with a damp cloth. For a deeper clean, a standard window cleaner such as Mr Muscle can help remove chalk-pen residue.
SignPro reports strong colour vibrancy and outdoor durability from its own exterior testing.
- Pack of 5: red, green, white, yellow and blue
- Broad 15mm nib for bold lettering and larger areas
- Rain resistant after approximately 1 hour
- Wipes away with a damp cloth
- Suitable for compatible indoor and outdoor chalkboards