536 Cast iron Baths Firmness High mechanical resistance to shocks that prevents the surface from being damaged or deformed by impacts. Durability Material of an outstanding elegance and resistance that ensures a long life cycle. Thermal insulation Low-conductivity material that provides outstanding insulation, resulting in greater energy efficiency. Easy to clean Smooth surface, easy to maintain, which can be disinfected with conventional cleaning products. Sound insulation High absorption capacity of sound waves that softens the impact of water, resulting in more silent baths.