Instruct: Classify a given review into positive or negative sentiment.
Query: Smokey sands

The bag is a lot smaller than I imagined it would be, so I'm glad I ordered 20 lbs. I haven't gotten a chance to put this in my snake's cage yet, but it looks like good quality calcium sand.I just thought I would mention that the picture shows this sand as being a light gray, and it's actually black. I was hoping for gray sand, because I have a California Kingsnake that is 50/50 black and white and I didn't want him to blend in with the sand. I'll probably end up buying some white sand to mix in with it.The price of this was better than I could find for most bags of half the weight and the shipping was fast as well, so I am happy with this purchase.*Update: The sand did not kick up dust when pouring it in the cage and although it did turn my hands black, it doesn't seem to be staining my snake's scales at all. Seems good.