Amazlife Insulated Tumblers,Stainless Steel Coffee Mug,Insulated Coffee Mug,Double Wall Vacuum Travel Mug,Leak-Proof Cofffee Mugs Tumbler Cup With Lids and Straws For Hot and Cold Drinks 12oz(Brush?

Product Description: Insulation Performance: Keep Hot and Cold up to 6 hours at least. Leak Proof: Leak proof design of lid. Double Walled vacuum insulated: Keep your drinks hot or cold inside Normal temperature outside. Travel & To-Go: Perfect size to put in bagpack bicycle and car cup holder. Capacity: 350ml(12oz) Size?12.2 X 9.3cm Color: Black ,White?Pink?Blue,OMG,Grils Package includes: 1 x Coffee Mug 1 x Brush WARNINGS: please read the following precautions before use. Do not use product in microwave, on stove-top, or in any type of oven! Before putting hot coffee, it is recommended to preheat the mug with hot water! After pouring hot coffee, please wait for the vapor to escape for 3 minutes before closing the lid! Keep out of the reach of children, especially when product contains hot contents! Always test temperature of contents before consuming. Do not overfill the container. Leave space at top of container for lid to avoid overflow.