Exo Terra Background

I recently received an Exo Terra glass terrarium and it is amazing! About his time to clean everything and the background that it comes with is made of Styrofoam and I was wondering how to clean it? Can I use "WipeOut1" or not? Please reply if you know what I mean. Thank you in advance!

I do not think they need cleaning, but if they do not "erase OUT1" ok I will probably use the bottom of my leopard gecko I called a cookie I'm planning to get a female leopard gecko to that they can reproduce, but it is very grown up and on its context, I do not know if one will be allowed to delete and not toxic to your pet varies between which you have reptile
I hope I helped

andy