Not only are these products non-toxic, they are also a little less
messy than dirt.
Not exact matches
I, as his mum, feel it's ok to let him have a crawl about and get a bit
messy, it's more fun for him
than sitting in the pram and a bit of
dirt isn't going to do him any harm.
@not store bought
dirt: Thanks for the advice, but it's more work
than I want to do here; you're welcome to put all that detail in your own answer if you feel that it's warranted - though I find your description rather
messy / chaotic - or is that just me?