It seems that everyone had toys from the Uncle Fester Toy Company.
View attachment 16813
I am around lots of solvents and chemicals and can identify many by smell. Many soft plastic toys were loaded with volatile organic compounds. I still remember the smells in my mind's eye and they kill brain cells
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The psychodelic colored bubble blowing kit was bad. You would put a small wad of this multi colored bubble gum looking stuff at the end of a straw and blow a wild looking bubble. And you would inhale quite a bit of it along the way.
View attachment 16814 it has polyvinyl acetate which is a very cheap plastic used in latex paint. And acetone. Banned in the 80s.