Bathroom Furniture and Sanitary Ware Design Yuka shower tray by Marmite Sp. z o.o. Inspired by nature’s beauty and its richness, the Yuka shower tray merges features of wood and stone. Its outflow construction and surface structure distinguish it from other cast marble shower trays. The major innovation is a dolomite cover with a gap outlet. A seemingly cold dolomite rock is softened by a matt structure of a wood, which creates anti-slip surface. The material absorbs warmth and ensures comfort of use, while its matt finish and two-coloured surface add some other innovative features. Yuka can have various colours, which makes it well suited for different bathroom designs.