sky lantern,wishing lantern,all safe to play with ,the paper is fire-resistant, enviroment-protected,100% biodegradable. sky lantern,kongming lantern,wishing lanternFlight height: ca.400-500mduration: ca. 10-12 minDiameter: ca. 38cmHeight: 90cmFuel Body including- 100%Biodegradable- Flame Resistant, NonHazardous, SAFE!- Perpack content: one lantern, one fuel cell, one instruction article- ...