OTQ is the Sardinian brand that made high quality bio-furniture with precious and selected cork and wood. First product is Bisu, the first 100% natural cork bed in the world, able to improve sleep quality thanks to its many beneficial properties. The absence of metallic components, the naturalness of cork, its antistatic properties protect the sleep from the destabilizing action of magnetic and electrostatic flows. Bisu is the secret of longevity, it joins design, high quality product and performance, all in the product that we use every day for all the life.