USE A WIPE BETWEEN PRACTICE, QUALIFYING AND THEN THE FEATURE. WILL DROP THE HARDNESS OF THE TIRE WHEN COLD, BETWEEN 5 - 15 POINTS DEPENDING ON THE NUMBER OF COATS. AVERAGE OF 10 POINTS. DESIGNED TO PROVIDE EXTRA STICKY TREAD ON NEW TIRES, WHEN THERE IS NORMALLY NO TIME TO CLEAN AND PREP THE TIRES BEFORE GOING TO THE GRID.