NoTrax Ultra Mat general purpose rubber safety/anti-fatigue mat for Wet Areas. Ultra Mat is a light weight modular anti-fatigue mat system with molded-in mat connectors for easy on-site custom configurations and longer lengths. It's large hole design provides excellent drainage removing liquids and debris from the worker platform and it's lightweight construction makes it easy to handle. Ultra Mat is general purpose rubber compound depending on your grease and oil protection requirements. Application requirements: flexible configurations, some exposure to grease, oil and water, drainage and comfort. Measures 3-feet length by 3-feet width by 1/2-inches thickness. Black color.