Restore all natural protective packaging from Sealed Air is a home compostable solution that’s grown, not manufactured, to meet packaging needs. The power of mycelium (the root-like structure of mushrooms) binds agricultural waste into a strong, all natural composite that offers high-performance cushioning This material is filled into custom designed forms where it grows into its final shape, resulting in a dependable and renewable custom-engineered cushion Custom-engineered designs provide the right amount of protection using the least amount of material Completely biodegradable and home compostable, allowing for easy and environmentally sound disposal. IBM system Z Rack packaging is made from the same material.