| 15 Designed with the best materials The interplay of volumes defines one of Roca´s most exclusive vitreous china and furniture collections. Proof of its quality are the latest materials used in its WCs, basins, bath, seat and cover. RIMLESS WCs Optimized design for maximum hygiene Easier to clean: Smooth and joint-free inner walls More hygienic: Uniform water distribution across the entire bowl Splash-free: Designed to prevent water from exceeding the rim of the bowl More eco-friendly: Dual flush system 4.5/3 litres FINECERAMIC® Basins New high quality ceramic material, exclusive from Roca More precise: Fine and defined walls Lighter: 40% lighter than conventional basins More resistant: 30% harder and more consistent Easier to clean and resistant to abrasive products: 100% ceramic SUPRALIT® Seats and covers New exclusive resin, registered by Roca More durable: 12% more resistant to chemical products and to yellowing More hygienic: Antibacterial material, 4 times less porous Easier to clean: Surface with soft and rounded angles Safer and more silent: Hinges with soft-close system SURFEX® Basins and bath New extremely malleable material, exclusive from Roca More sophisticated: Delicate, soft and matt texture, very pleasant to touch More uniform: Its extraordinary plasticity allows fully uniform and joint-free designs More sustainable: Made of organic materials and 100% recyclable More insulating: Its particular composition keeps the water temperature for longer.