Shell is a table made from egg and nutshells and potato binder. Continuing their commitment to using sustainable materials in their designs, Hettler.Tüllmann partnered with Rania Elkalla, CEO of ShellHomage, to design a 100% biodegradable, flat-packed coffee table. The biodegradable composite material is meticulously crafted out of 100% waste materials without toxic chemicals and serves as a replacement for oil-based plastics