Hi! I'm the creator and owner of Flying Wish Paper which is a brand new product we introduced a few weeks ago in New York City. The website http://flyingwishpaper.com/home.html is being updated...but let me give you advance notice of our small and personalized PARTY FAVOR version of the product: little 4x4" envelopes with all the product contents, which can be customized for your wedding. Please call or email me for more information and personal attention: julia@huxcreative, 503-626-8784.
To address the fire hazard: the individual venue would need to approve this as an indoor activity. It is NOT an outdoor activity. My best claim is that the New York City Fire Department - strictest standards around - approved live demonstration of Flying Wish Paper at the National Stationery Show...a coliseum full of paper! The paper is all but extinguished when it rises into the air. It carries the same warning as a candle, which is ultimately use at your own risk and keep away from children.
Also, if your particular reception venue does not allow fire, these make beautiful PARTY FAVORS to leave with guests. Something very new, very cool and personal.
I am happy to send sample packs to you so you can try it on your own! Just get in touch... julia