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This is a 30 oz double-walled stainless steel tumbler with a printed "Fart Machine" design. The two-layer air seal holds cold drinks up to 24 hours and hot drinks up to 6 hours, and the steel resists rust, staining and corrosion. It is a novelty gift tumbler rather than a serious insulated bottle, so it suits someone who wants a funny cup for the desk or car. Against plain 30 oz tumblers it trades nothing on insulation but adds a joke that will not appeal to everyone.
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Lowest price we've seen: $22.69 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.
This is a 30 oz tumbler with a cylindrical shape and a Fart Machine design. It is made of double-walled stainless steel, which resists rust, staining and corrosion.
The double walls form a two-layer air seal that helps hold temperature. Drinks stay cold for up to 24 hours or hot for up to 6 hours. The tumbler is hand wash only.
