We initially bought nviroclean to keep in the garage for an occasional spill, but had to use it earlier than expected when the company we hired to clean our cars at our own house (went for convenience!) left a huge mess in our driveway. As we have well water and a toddler, we really didn’t want to use any chemicals or dangerous products or leave the mess to get into our water – we sprayed a generous amount of nviroclean and it picked up 100% of liquids. Dumped it in the trash and voilà! Definitely recommend to keep a bag or two in each household and business.