qzoxx Portable Leak-Proof Filter Tea Cup/Travel Mug/Kettle Our popular Tea Cup Thermos now in glass with stainless steel lid and filter! Double wall glass keeps the tea hot and stays cool to the touch Great way to enjoy multiple steepings of your favorite green, white or oolong tea Removable stainless strainer keeps tea leaves out of the way 12 ounce capacity, 7" tall and 2 3/4" diameter