... paper is fire-resistant, enviroment-protected,100% biodegradable. sky lantern,kongming lantern,wishing lanternFlight height: ca.400-500mduration: ca. 10- ... fuel cell, one instruction article-Youcanalso personalize the sky lantern. Write and panit lovesname,familymemeber's name, love ... We, thesellerarenot responsible for any accident or damage!sky lantern,kongming lantern,wishing lantern sky lantern