The Mafi Nero Oak Vulcano Natural Oil floor speaks high-end design. It is the darkest shade within the Mafi range and exudes elegance. The colour is deep, rich and naturally achieved with Mafi’s vulcano heat treatment. This hand crafted, solid engineered board consists of three-layers with the top and bottom made of the same species, ensuring perfect balance. The middle layer is conifer and runs across the grain for added strength. The layers are glued together with an all-natural glue of water, lime and plant acid.