Wow! Stylish Wine Bottle Cooler with the Cool Look of a Natural Product. Made From Mushrooms (Mycelium) & Locally Sourced Agricultural Waste. Mycelium is the Root System of Mushrooms: the Vegetal Part of the Fungus, Comprising Several Branching, Filamentous Hyphae, Which Are Usually Located Underground. the Mycelium Acts as a Natural Glue That Can Bind Biomass Together. a Mycelium Product Grows in 5 Days & Dries in 2 Days & is Easy to Fashion in Any Shape & Size. Mycelium is the Most Sustainable Material: From Green Raw Materials, Growing on Any Surface (Especially Waste), & Completely Biodegradable in Nature. Each Item is Supplied in an Individual Brown Cardboard Card Box. Minimum Quantities Apply.