As part of our Pro Series line of automotive products, Pro Series Simple Green® Scrubbing Pad is packed with powerful, non-toxic, concentrated, slow-release Pro Series Simple Green Automotive Cleaner/Degreaser. The non-abrasive scrubbing pad can be used safely on washable surfaces; and is ideal for tires, wheels, rubber bumpers, chrome, vinyl, windshields and more! Easy to store and carry anywhere. Durable for repeated use. Just activate with hot or cold water and use again and again. Makes tough cleaning easy. Perfect for use with Pro Series Simple Green Automotive Cleaner/Degreaser and Pro Series Simple Green Wheel Cleaner Foam.