Jacob
What goes around comes around.
And/or do a bit of research and find out if the materials you want to use are allergy safe. There's loads of info out there and there will be specific recommendations from HSE etc and makers/suppliers of materialssunnybob":1ih8qkau said:A simple tag sent with the bowl;
"This product is for decorative purposes only. No other use use is implied or advised".
http://talkingallergies.allergicliving. ... f=3&t=6929
NB you are not looking for health clearance on each and every material - just for known hazards, which will narrow the field right down!