Double layered glass allows you to brew tea on the go. No need to worry about burning your hands with this thermos! Built-In removable stainless steel strainer and double lid with sturdy nylon strap handle makes this the ultimate portable brewing thermos.
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I'm not totally confident the lid would be completely drip-proof if you stored this on its side, but I haven't actually put this to a day-long test.
For it's price I couldn't ask for better.