WCs The Beyoin order to provide a unique experience and an outstanding quality.nd WCs and bidets include the latest technology in materials and design and bidets RIMLESS New optimised design for greater hygiene: Easier to clean: Smooth interior walls Hygienic: without rims Distribution of water washes the entire surface of the bowl No splashing: Designed to prevent the water from splashing beyond the rim of the WC SUPRALIT® A resin exclusive to Roca: More durable: Easier to clean: 30% stronger and Surface with smoother 12% more resistant rounded edges to chemicals and discolouration More hygienic: 4 times less porous material 6 7