Keson ProChalk, Permanent

Keson ProChalk Permanent is a high-quality marking chalk formulated for long-lasting and weather-resistant marks on various surfaces. Designed for use in construction, landscaping, and other outdoor projects, the permanent chalk provides durable, vibrant lines that are highly resistant to fading due to weather conditions such as rain and sunlight. It is ideal for tasks requiring consistent, long-term visibility on surfaces like wood, concrete, and asphalt. This product ensures reliable performance where marks need to stay visible over time.