Quick view Keson Keson ProChalk Semi-Permanent Red, 5 LBS 105R Compare $10.99 ProChalk Level 3 which includes Semi-Permanent Red & Black chalk for weather and water resistant lines that hit and stick for a long time, but will eventually wear away naturally. FEATURES Performance Level: 3 Best for: Exterior Applications:... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List