Tall Tea Mug with an extrafine 03 mm hole stainlesssteel infuser Turn the lid upside down it works as an infuser holder Material MugLid leadfree highfired ceramic Tea infuser stainless steel All parts are dishwashersafe Made from leadfree material Dishwasher safe Made from leadfree material Do not put on flame or heating element Let boiling water settle about 1520second before pouring Use baking soda dissolved in warm water to clean tea stain as needed