Are styrofoam backgrounds safe?

[kelsiren]

I purchased a terrarium that came with a styrofoam rock background, but a friend of mine said that it might be toxic. Would this harm a frog, or is it okay? I think it's made by Exo Terra, if that helps at all. Thank you.

[Kurt]

No, not unless you lit it on fire. It should be safe to use.

[kelsiren]

Awesome, thanks. I'll be sure not to do that. xP