1600-WHITE is a white-pigmented cure. As long as 1600-WHITE is on the concrete, the concrete will be white. However, 1600-WHITE will begin to break down after approximately 28 days. During the process, 1600-WHITE will wear off the concrete, leaving the concrete to look like whatever the natural color of the concrete will be. 1600-WHITE does not alter the color of the concrete internally. So, 1600-WHITE will leave the concrete white temporarily until it wears off.