FOR WET TRACKS, GREAT ON SOFT TRACKS. THIS IS THE MOST AGGRESSIVE TRACK TAC TIRE TREATMENT. ONCE IT DROPS HARDNESS. IT STAYS DROPPED. NOT RECOMMENDED FOR COLD DRY SLICK TRACKS. WILL DROP THE HARDNESS OF A TIRE WHEN COLD BETWEEN 5 - 35 POINTS DEPENDING ON THE NUMBER OF COATS. AVERAGE OF 25 POINTS. GREAT ON WET DIRT TRACKS AND SOFT DIRT TIRES.