Tesla Electric Circuit Controller Patent drawing - engraved Tumbler - insulated stainless steel travel mug.
20 oz. Stainless Steel Mugs feature double-wall, vacuum insulation with a clear, slider lid. They are 2X heat and cold resistant compared to other tumblers.18/8 gauge stainless steel.
3 3/8"(L) x 6 7/8"(H)
Custom logos or designs are always available under our Design your own engraved products, Design your own custom tumbler online here.
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