To be honest I've not even opened it yet it's a gift for a peculiar child I know, who just so happens to be my daughter. I'm guessing it does exactly what it says on the tin, so she will be overly impressed with it. As long as it doesn't get stuck in my carpet or in her hair, or bring her out in a rash then it's all good this end. Writing this has just reminded me of the time my little sister, rolled up bluetac in to tiny balls and pushed them up her nose. So I guess, well I hope she doesn't do that either. Thanks for sending it to me, I'm now questioning the whole gift idea to my daughter and might give it to my dad hopefully he won't snort it either.