So what makes this mug so perfect? Well, aside from its handsome two-tone matte and glossy design, it comes with a fine, stainless steel infuser that fits right into it. Plus it has a stylish wood lid, the ultimate tea-steeping accessory. Lids keep all the aroma and heat in the cup, for an even better tea experience. And when you’re done steeping, just use the lid as a little plate for the infuser – how perfect is that? Dishwasher safe cup, bamboo lid not recommended for dishwasher. Microwave safe, except for metal infuser. (capacity: 12 oz / 380 ml)