Just as Sane as I am - 20 oz polar mug
Don't worry, you're just as sane as I am.
Mug is double-walled and super insulated (similar to a Yeti-brand stainless steel mug); it keeps drinks hot for 5+ hours and ice cold for 8+ hours! Lid pushes in.
Design is outdoor-grade adhesive vinyl that is waterproof and meant to be used on the outside of cars, so it will last many many years with proper care.
To make sure your mug lasts for years to come:
Hand wash only.
Do not soak.
Do not use abrasives.
Wash with mild soap and water.
Do not freeze or microwave
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