Title: Contigo Stainless Steel Vacuum Insulated Tumbler, 16 Ounce
Review: Very happy with purchase. I bought two of these mugs and use one daily. After I use one, I soak it over night upside down to ensure that I soak the cover. I also run the soapy water as well as clean hot rinse water through the opening in the cover that I drink from. I am very happy with these mugs.
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