Features the revolutionary SAFESEAL Waterways, Aleo lavatory faucets have sealed waterways made of food grade material- these ensure that water does not touch the inside metal surface. This means safer water, free from lead and nickel contamination, This lavatory faucet is scald Proof as hot water doesn’t come in contact with metallic surface. Insulated from the hot water by the special waterways, these faucets are always safe to touch, ceramic disc valves exceed industry longevity standards by two times for a lifetime of durable performance, finishes resist corrosion and tarnishing, exceeding industry durability standards two times, Single-control operation allows faucet to be turned on and off at any temperature setting.