Using Halulite for a tea kettle makes sense. This material is ultra light and very high in thermal conductivity. The kettle weighs only 6.3 oz.and holds 32 oz .The seamless kettle design is leak proof. The bail handle is coated for safety and easy handling. The lid is fitted and has a coated lifter for comfort. This tea kettle is light, easy to handle, and cooks fast. Now that"s smart.