customer had their parking lot seal coated.....annual deal i assume! so customers walked thru wet seal cote and into diner......yes it was flagged off...although you know the public....uh hummm.....any way it is CGD and i clean it every 4 months...but this time it is loaded with seal cote foot prints.....ive only seen trailing in homes from this stuff.....I am wondering if there is a miracle?? to help with this....i use a truck mount and a wand......