DURA-CLEANER is the tire cleaner that comes with our Dura-Dressing Total Tire Kit and far exceeds any tire cleaner or degreaser you have ever experienced. Dura-Cleaner is non-diluted full strength and is an effective degreaser even at 4oz per gallon of water.  The best products go further, do a better job, and cost less in the long run. 100% money back guarantee if you're not satisfied.  This is 32oz, not 16oz.