TEATOX Glass Tea Tumbler with Infuser & Strainer | Leak-Proof Tea Bottle For Loose Leaf Tea and Fruit Water | BPA-Free Double Wall Glass Travel Tea Mug with Bamboo Lid | Thermo-Go Thermos, 11 Ounce SCRATCHPROOF THERMOS - It's glazed, scratchproof borosilicate glass keeps tea (and any other drinks) hot (or cold) for hours. GREAT LOOKING - This double-walled thermos glass with filter and bamboo top is unique and stylish, also easy to hold (will not get hot on the outside). IDEAL SIZE - Holds up to 330 mL. of hot or cold beverages, enough for a nice, big cup of tea. STAINLESS STEEL FILTER - Includes a removable stainless steel filter, can be used for any type tea. EASY TO USE - The easy to use screw-cap is made of high quality bamboo wood (leak proof).