To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
I did not realize when I ordered that this was actual ground up glass and is harmful to pets and children. I was excited to be able to sprinkle it on my newly flocked tree, but then I read the label and could not use it. I'm sure it would be beautiful for someone without children or pets.