I assume you mean the nets we used for our hot air balloon models. We didn't make the nets ourselves - specialist balloon suppliers should have them on offer.
Unfortunately I can only recommend a supplier in Germany, where we bought the balloon nets ourselves.
Their web site is in English and German, so please check it out. I am not sure about the conditions for international delivery though.
www.ballon-as.com
You could also try www.qualatex.com/pages/distributors.php. There you find a list of distributors for balloon products worldwide. Maybe there is one in your region where you could get a balloon net.
