FORLIFE Curve Tall Tea Mug with Infuser and Lid 15 ounces, Black Graphite Tall Tea Mug with an extra-fine 03 mm hole stainless-steel infuser Turn the lid upside down, it works as an infuser holder Material: Mug/Lid - lead-free high-fired ceramic, Tea infuser - stainless steel All parts are dishwasher-safe Made from lead-free material Dishwasher safe Made from lead-free material Do not put on flame or heating element Let boiling water settle about 15-20-second before pouring Use baking soda dissolved in warm water to clean tea stain as needed