We bought this spray to treat our hearth rug in front of our wood burning fireplace. It works really well. We've watched as large hot embers jumped through the screen only to go out as soon as landing on the treated rug. Before we had treated the rug, excaped hot embers would smolder and leave small burn marks on the rug. We feel much safer with this treatment on both the hearthrug and the surrounding areas.
The only concern that we had was that the liquid was noted as "clear", but when we received it, the liquid was brown. We read the bottle to find that the liquid should be kept between 40 - 90 degrees F. Since we ordered it over the winter, the box had been sitting out in weather well under 40 degrees. We called the customer support number listed on the bottle and spoke with a very helpful woman who assured us that the liquid was still OK to use and would not color or stain our light colored carpet. The product's color changes if the bottle is exposed to light for too long (perhaps as in a well lit warehouse?), but it would still apply clear and work every bit as well. The tempature is only an issue if the product is exposed for a long period of time and freezes. After trying it on a hidden area of the carpet we found that the rep was correct. We applied it without any problems and it works great. We plan to keep using this product.
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