Safe from house hold chemicals seems so dramatic! Unless you have a child like mine. :)
When my eldest was two he had to put everything in his mouth.
If you put a pencil down he would pick it up and put it in his mouth.
If you drank from you glass and put it down he would toddle over and drink from your glass, especially when you weren't looking.
It is amazing what some children will put in their mouth! lol.
It is funny now because I am looking back at it. He made 24 this year by the was, so he did survive. But at the time it was really scary. Now he gets to live with his child putting everything in his mouth.
It is really nice though that society has changed and now we are working on using products that are non toxic to humans. It is nice to know that there are places to buy Green products. It is good to know that my grandchildren will or can be safe from being poisoned because they are doing little child stuff. Like eating the liquid dish soap, because it smells like apples. :)