The Colorspreader gives the concrete contractor the ability to apply color hardeners or floor hardeners to the surface of concrete in a plastic state faster and easier, and without the health risks usually associated with airborne silicates. It broadcasts what has traditionally been called dry shake materials or materials that are shaken on by hand (such as color hardeners, floor hardeners, light reflective materials), onto the surface of wet or plastic concrete. Colorspreader by Triple Hard Tools. 855-874-7866. [WOC Booth S12918]