... Bio-degradable material. Flame Resistant. 2. 100% environment friendly fuel, Duration: 10-12 minuters Flight height: 800-1000m 3. ... -flammable string) 100% biodegradable. 4. Element: one lantern, one fuel cell, one instruction article Colour5. White, Red, Pink, Yellow, Orange, ... sky lantern. Your design and request is available. FUEL CELL PRINTING SKY LANTERNSilk printing METAL WIRE AND ECO LANTERN ...