The No. 1 is the first top product from the Austrian manufacturer Corcel. The exclusive and unusual bathtub differs from all others available on the market in its shape, visual appearance, design, and first and foremost its material – carbon. Carbon, used in space travel and motor racing, has now found itsway to the luxury design of bathroom products. Each individual handmade item carries a certificate.And every year, only a limited number of stunning and exclusive quality products are manufactured.