ProChalk Ultimate Dye
ProChalk Ultimate Dye which is almost 100% pigment for lines that are intended will be laid down once. Period. Exterior applications include concrete layout, exterior layout, extreme conditions, long-term applications.
Performance Ranking: 5
![](https://www.keson.com/wp-content/uploads/2016/01/level-5-chalks.jpg)
![](https://www.keson.com/wp-content/uploads/2016/01/5RD.jpg)
![](https://www.keson.com/wp-content/uploads/2016/01/103BD.jpg)