... 304/201 SS 3.portable NLB-35ZStainless steel tumbler with stainless steel tea filter, transparent plastic outside, ... -40Z2Double wall stainless steel vacuum tumbler with stainless steel tea filter, 100% leakproof lid, unbreakable stainless steel interior and ... stainless steel which is excelletn quality, durable, easy to clean and maintain so lasts you a long while. Double walls thermos stainless steel ...