NOT FOT HOT TEMPS
If you plan to use in your car and the inside temp exceeds 105 degrees, this product may melt.  I did not know that until I read the paper that came inside the box.  I was planning to use in my car, but will have to wait until Arizona winter.  What a disappointment.  I won't be purchasing any other purple products until they figure out heat tolerance.
Rating: 2 stars