1.Material:free Eco friendly sky lanterns,100% biodegradable 2.Fuction:Flame retardant 3.Shape:oval,cylinder,heart,diamond 1. 100%handmade2 ... airport, high voltage wines, transformer substation, stock, gas station and army prohibited areas. * Children are not allowed if without ... launching: Beach, Lake Part, River side, Play ground and outskirt without trees. 100% Handmade Flame Retardant Sky lanterns