Funkrin Insulated Coffee Mug with Ceramic Coating, 22oz Iced Coffee Tumbler Cup with Flip Lid and Handle, Double Wall Vacuum Leak-Proof Thermos Mug for Travel Office School Party Camping

True Taste Ceramic Coating：Your beverages should taste as you expect.

Unlike stainless steel, our ceramic interior coating keeps your drinks pure and free from lingering odors and oils.

You will not have to worry about that unpleasant metal taste in your mouth.

We only use the best, corrosion-fee materials.

The mug is safe for coffee, tea, wine, milk and more.

Longer Insulation Time：The Funkrin coffee mug’ s double-walled vacuum insulation can keep beverages hot or cold for 4 hours.

It’ s perfect for the office, travel, camping, and parties.

Note:Heat retention after 4 hours is 131 degree Fahrenheit.

Rating is based on water at a starting temperature of 203 degree Fahrenheit at a room temperature of 77 degree Fahrenheit.