I LOVE your mildew product for canvas/fabrics AND the waterproofing spray. I have told EVERYONE I know about it and have actually used it in some new ways. I use it on my indoor furniture fabrics because it is 1,000% better than Scotchguard in every possible way. I hope my word of mouth advertising leads to more sales for you because your product is AWESOME! THANK YOU!!!! I can finally keep a couch slipcover for more that a few months because my dog’s inevitable slobber and paw prints don’t soak into the fabric anymore. THANK YOU!!!