Just Artifacts 20 Eclipse White ECO Wire-free Flying Sky (Floating) Lanterns - - 100% BIODEGRADABLE - Environmentally Friendly - ECO wire-free Sky Lanterns are manufactured with the best craftsmanship and are made of high quality fire resistant paper. Premium sky lanterns include a pre-attached upgraded biodegradable fuel cell. No metal wire High Quality upgraded fuel cell included and pre-assembled. 100% Biodegradable.