My parents own a 2014 corvette stingray, and it has not been driven for close to two weeks. Today when it was backed out of the garage i saw this evaporated puddle. They have not returned with vehicle yet. It was water soluble and cleaned up easy, though it felt a bit greasy on the rag and what it left on the garage floor. Last time the car was driven when it was parked, it was raining pretty good.