While we're at it ...

Undoubtedly any chemistry set sold for children by any one manufacturer is child safe.

However, 2 chemistry sets, each from different manufacturers, while both child safe in isolation, are not necessarily child safe when combined by enquiring young minds.

Also, if you set your mother's curtains on fire (due to above) and no fire extinguisher is handy, spraying the fire with room freshener does not help.

sian